Signalling work in connection with Elimination of manned /unmanned level Crossing (LC) Gate by constructing Limited Height Subway (LHS) L.C Gate No.98T(PLY), 119BE(SGV ), 122CT(SGV ), 141T(MBB ), 152E(JJG), 163CT(BQG), in KNJ-LGL Section in Sealdah Division.

BEEN SHOWN IN ITEM BREAKUP SEPARATELY.

NON-SCHEDULE/SOR ITEM vide SL. NO. 1 to 75 GIVEN IN SCHEDULE OF WORK. GST HAS BEEN

SHOWN IN ITEM BREAKUP SEPARATELY.

S No. Item Description of Item Unit Qty Rate Amount

1 1 Dismantling of level crossing gate complete Numbers 12.00 2545.76 30549.12

with all accessories as per Rly. site

2 2 Dismantling of existing main signal Numbers 25.00 1032.20 25805.00

including dependent shunt signal, calling on

signal if any, fitted on the same post along

with signal post, signal unit, ci base without

damaging any part.

SEALDAH DIVISION-S AND T/EASTERN RLY

3 3 "Dismantling & releasing of existing Set 28.00 3251.56 91043.68

detection point or track device ( TX / RX) of

SSDAC / HASSDAC/ MSDAC of any make

with deflector and re-fixing of existing/

fixing of new detection point (in case of new

detection point, the same will be supplied

by the railway), including marking & drilling

of hole on rail along with deflector fixing,

adjustment of all electrical parameters as

per manual of concerned SSDAC / HASSDAC

/ MSDAC and/ or the instruction of Rly. site

engineer. Necessary tools, marking Zig

along with Dril Bit ( as per SSDAC /

HASSDAC / MSDAC) for this job will be

arranged by the contractor himself. The

work will be done in connection with

replacement of rail/ on existing rail/PQRS

works etc.. NOTE : 'SET' in unit column

indicates per detection point or track

4 4 "Modification/Alteration in existing EI Numbers 5.00 1477976.27 7389881.35

(Electronic Interlocking) as per latest RDSO

guidelines/TAN. It includes: Design and

modification in existing Interface and

Interlocking circuits and logic of EI system

including modification in the VDU (Video

Display Unit)/ LCP (Local Control panel)/

CCIP (Control cum Indication Panel),

Maintenance terminal (MPC), Data Logger,

Relay rack wiring. The complete work

should comply with the latest RDSO

specifications and guidelines and as per

approved SIP and circuit diagrams. All the

material (Interface cards/relays/wiring

material/ connectors/ fuses/communication

devices etc.) shall be provided by the

contractor. The work also includes the

supply of modified Selection table, Interface

Circuits, VDU/LCP/CCIP diagram etc. to suit

the modified SIP. It also includes the

carrying out of FAT, SAT (as applicable)

jointly with Railways and satisfactory

commissioning. All plans/ drawings/ circuits

etc. should be prepared on AUTOCAD,

softcopy to be supplied on Pen Drive and 06

sets of hard copies also to be supplied

(following the instructions of IRSEM Para

8.7.1(f) (i, ii) & Para 8.1.7)Alteration

involving modification in up to 10 routes.

Note: 'No' in the unit column indicates 'per

SEALDAH DIVISION-S AND T/EASTERN RLY

5 5 "Installation, erection and wiring of CLS Numbers 8.00 23143.22 185145.76

unit, post, ladder & base LED unit including

paying out of tail cable from location box

and earthing of CLS (LED type). This

includes supply of non - metallic (FRP)

colour light signal housing multi-unit type

for Rly. Signalling suitable for RE Area 3

Aspect complete without lenses, lamps and

signal transformer as per DRG. NO. SA

23001/A/M(ADV), ALT.8 and as per SPEC.

NO. RDSO/SPN/194/2006 (VER1.0) OR

LATEST. FRP material as per rdso spec no.

Rdso/spn/151/1997 or LATEST. All drawings

should be as per latest. Materials to be

procured from RDSO's approved firm

only.Note: Signal unit should be compatible

to 'LED' type. Note: installation, erection &

wiring of signalling unit includes led signal

lighting unit including current regulator.

This also includes protection of unit from

rain water. Supply.Inspection: Consignee

subject to procurement from RDSO

approved vendors "

6 6 "Installation, erection and wiring of CLS Numbers 8.00 1993.22 15945.76

unit, post, ladder & base LED unit including

paying out of tail cable from location box

and earthing of CLS (LED type). This

includes supply of non - metallic (FRP)

colour light signal housing multi-unit type

for Rly. Signalling suitable for RE Area 3

Aspect complete without lenses, lamps and

signal transformer as per DRG. NO. SA

23001/A/M(ADV), ALT.8 and as per SPEC.

NO. RDSO/SPN/194/2006 (VER1.0) OR

LATEST. FRP material as per rdso spec no.

Rdso/spn/151/1997 or LATEST. All drawings

should be as per latest. Materials to be

procured from RDSO's approved firm

only.Note: Signal unit should be compatible

to 'LED' type. Note: installation, erection &

wiring of signalling unit includes led signal

lighting unit including current regulator.

This also includes protection of unit from

rain water. Execution "

7 7 "Installation, erection and wiring of CLS Numbers 1.00 22527.97 22527.97

unit, post, ladder & base LED unit including

paying out of tail cable from location box

and earthing of CLS (LED type). This

includes supply of non - metallic (FRP)

colour light signal housing multi-unit type

for Rly. Signalling suitable for RE Area 2

Aspect complete without lenses, lamps and

signal transformer as per DRG. NO. SA

23001/A/M(ADV), ALT.8 and as per SPEC.

NO. RDSO/SPN/194/2006 (VER1.0) OR

LATEST. FRP material as RDSO SPEC NO.

RDSO/SPN/ 151/1997 OR LATEST. All

drawings should be as per latest. Materials

to be procured from RDSO's approved firm

only. Note: Signal unit should be compatible

to 'LED' type. Note: installation, erection &

wiring of signalling unit includes LED signal

lighting unit including current regulator.

This also includes protection of unit from

rain water. :- SUPPLY Inspection :-

SEALDAH DIVISION-S AND T/EASTERN RLY

8 8 "Installation, erection and wiring of CLS Numbers 1.00 1405.08 1405.08

unit, post, ladder & base LED unit including

paying out of tail cable from location box

and earthing of CLS (LED type). This

includes supply of non - metallic (FRP)

colour light signal housing multi-unit type

for Rly. Signalling suitable for RE Area 2

Aspect complete without lenses, lamps and

signal transformer as per DRG. NO. SA

23001/A/M(ADV), ALT.8 and as per SPEC.

NO. RDSO/SPN/194/2006 (VER1.0) OR

LATEST. FRP material as RDSO SPEC NO.

RDSO/SPN/ 151/1997 OR LATEST. All

drawings should be as per latest. Materials

to be procured from RDSO's approved firm

only. Note: Signal unit should be compatible

to 'LED' type. Note: installation, erection &

wiring of signalling unit includes LED signal

lighting unit including current regulator.

This also includes protection of unit from

rain water. Execution."

9 9 Casting, concreting & curing of foundation Numbers 3.00 6834.75 20504.25

for Main signal including cost of all

materials required for casting and

concreting. All materials required for

execution will be supplied by the contractor

including cement, sand & stone chips as per

DRG. NO. S&T/C-42(NKG).

10 10 "Supply of RED Aspect LED signal lamps for Numbers 9.00 7086.44 63777.96

Main color light Signal, 110V AC retrofittable

in existing CLS housing and compatible with

AC LED ECR as per RDSO

Specn.No.RDSO/SPN/199/2010(Rev.1) or

latest. Inspection: RDSO "

11 11 "Supply of YELLOW Aspect LED signal lamps Numbers 8.00 7107.63 56861.04

for Main color light Signal, 110V AC

retrofittable in existing CLS housing and

compatible with AC LED ECR as per RDSO

Specn.No.RDSO/SPN/199/ 2010 (Rev.1) or

latest. Inspection: RDSO "

12 12 "Supply of GREEN Aspect LED signal lamps Numbers 7.00 7998.31 55988.17

for Main color light Signal, 110V AC

retrofittable in existing CLS housing and

compatible with AC LED ECR as per RDSO

Specn.No.RDSO/SPN/199/2010(Rev.1) or

latest. Inspection: RDSO "

13 13 "Supply of Dual Tone Bell /Buzzer with Set 2.00 4590.68 9181.36

Flasher arrangement and 20-Watt horn

working on 24 V DC/ 110V AC for warning

road users at LC gates. Inspection:

14 14 "Carrying out relay alteration to the existing Per Relay 15.00 228.81 3432.15

relay wiring at relay rack/location box as

per the approved circuit diagram. These

works include the releasing of existing

unused wires and wiring the relays using

16/0.2 mm copper wire as per RDSO Spec.

Wire to be procured from RDSO's approved

source and Inspection by consignee Note: -

wire to be procured from RDSO's approved

source only. All required material like wire,

soldering material, paint etc. To be supplied

by the contractor for execution of the work.

SEALDAH DIVISION-S AND T/EASTERN RLY

LOCATION BOX AND OTHER MISCLLANIOUS

WORKS TO BE EXECUTED AS PER DRAWING

(ATTACHED). THIS JOB INCLUDES CUTTING

AND WELDING OF MS GRILL , DRILLING,

CEMENT CONCRETING. THIS WORK TO BE

EXECUTED IN THE S&T AREA AS PER THE

INSTRUCTION OF RAILWAY SITE

ENGINEER(S). ALL THE MATERIALS (i.e

SAND, CEMENT, STONE CHIP ETC) &

MANPOWER TO BE SUPPLIED & PROVIDED

BY THE CONTRACTOR EXCEPT MS GRILL

FENCE . MS GRILL FENCE WILL BE SUPPLIED

B Y R LY. Note: (i) Per foundation of fence

would be of 250mm X 250mm with 300mm

minimum depth.(ii) This work includes

carrying and shifting of MS grill fence from

nearest S&T premises to the execution

16 16 "Cement concrete platform around the Numbers 58.00 5430.00 314940.00

location box for strenthening of foundation

of full size apparatus case as per approved

drawing. Cement concrete (150mm

thickness) work will be included Brick work

(125 mm width) with cement plaster (12

mm thickness) finished with floating coat of

neat cement. The ratio of

Cement/Sand/Stone will be as follows:- i)

Cement concrete in the ratio of 1:2:4 (1

cement : 2 coarse sand : 4 graded

aggregate 20 mm nominal size) ii) Brick

work with cement morter in the ratio of 1:6

(1 Cement : 6 Coarse sand) iii) Plastering

with Cement & Sand mixture in the ratio of

1:4 (1 Cement: 4 fine sand) Cement, Sand,

Brick & Stone chip to be supplied by the

17 17 "WRITING LETTER ON SIGNALLING GEARS Numbers 10000.00 11.31 113100.00

WITH SYNTHETIC ENAMEL PAINT OF ANY

APPROVED COLOUR, MAKE AND BRAND,

SIZE OF LETTER (ALL THE REQUIRED

M AT E R IA L S TO BE SUPPLIED BY THE

CONTRACTOR). LETTER SIZE - 75 MM TO

18 18 "Supply of Track feed Battery Charger as Numbers 10.00 2786.44 27864.40

per RDSO Specn. No.IRS: S-89/2013 Ver.1.0

or latest. Charging Capacity Rating 10 Amps

for Charging 40 AH Battery. Inspection:

19 19 "Supply of full size apparatus case (Large) Numbers 46.00 11793.22 542488.12

(as per DRAWING NO. SW SK NO. 4/90 &

other applicable GKP SW Drawing). This

includes supply of location box (GKP type)

with 'E' type lock & key, fitted on location

door on both side, E Type lock (ward No.

will be specified by Engineer-in Charge) as

per RDSO Drg. No. SA 3376 and Key to Drg.

No. 3377 as per RDSO drawing No. RDSO/S-

11500. Inspection: Consignee subject to

procurement from RECOMMENDED LIST OF

FIRMS FOR MECHANICAL SIGNALLING ITEMS

20 20 "Supply of hard wood shelves thickness 25 Numbers 46.00 477.12 21947.52

mm for keeping equipment's and batteries

in the location box (FULL or HALF GKP /other

type) with suitable varnish and anti-termite

chemicals fitted on angles with nuts & bolts.

950 x 400 x 25 MM for full size location box

Inspection :Consignee "

SEALDAH DIVISION-S AND T/EASTERN RLY

21 21 "Casting, concreting and curing of concrete Numbers 46.00 2993.22 137688.12

foundation ((in ratio 1:3:6), erection and

installation of Full size Apparatus Case (GKP

type)/Stainless Steel (SS) Apparatus Case as

per DRG.NO. S&T/C-6/98(NKG) with 'E' type

lock on CC foundation. This includes cost of

all materials required for fixing holding

down bolts, casting, concreting. Note: -

bolts, nuts and washers, bitumen

compound to be supplied by contractor and

bitumen compound to be used in between

apparatus case and foundation as per site

engineer. This also includes bottom of

apparatus cases filled with sand and the

outside covered with masonry work and

neat cement plastering. Note: - i) Location

boxes to be painted with anti-corrosive

paints as per IS:- 9862-1981, on all

surfaces-both inside and outside. "

22 22 "Fixing by slotted angle, wiring of terminal Numbers 46.00 4093.22 188288.12

strips, hylam strip, relays, fuses with base,

fixing of hard wood shelves for Full size

Apparatus Case with termination & Earthing

of cables and wiring with lettering as

required including supply of slotted angles,

wires, ferrules for marking and

miscellaneous materials per location to be

supplied by contractor. (all materials except

relay, terminal strips, Bakelite strip, fuses

with base and hard wood shelves to be

supplied by the contractor). Wires to be

used for this purpose should be procured

from RDSO'S approved firm and to be

inspected by RDSO. [Quantity of wires to be

specified by contractor]. NB- power cable to

be terminated with proper lugs and required

buss bar and other terminals to be supplied

by the contractor. Inspection : Consignee"

23 23 Supply of paper base hylam sheet 12 mm Sqm 15.00 4550.85 68262.75

thick. Inspection: consignee.

24 24 "Painting of two coats of synthetic enamel Numbers 46.00 220.34 10135.64

paint over one coat of primer on the

following after scraping & cleaning surface

wherever necessary with contractor's own

supply of paints. Wherever required

contractor shall apply coating of epoxy

paint also as per instructions of site-in-

charge. Epoxy paint will be supplied by

Railways. NOTE: - The paint and primer

should be from Asian Paints/ Nerolac / Dulux

/ Berger. The primer / enamel paints

(Aluminum synthetic, black enamel, brilliant

white and yellow) will be as per (IS 5660 of

1970) / (IS 2932 of 1974) of Apparatus Case

Full Size. (Outside & inside)."

25 25 "Supply of PBT ARA terminal, 6 WAY, DRG. Numbers 205.00 411.02 84259.10

No. 23756, ALT-3. as per IRS Spec. No. IRS:

S-75-2006(REV-2) or Latest. Material to be

procured from RDSO's approved firm only.

Inspection: RDSO. "

26 26 "Supply of fuse block (PBT) to spec.no.IRS- Numbers 115.00 150.85 17347.75

S-75/2006(REV-2) OR LATEST,DRG.NO.SA-

23748 with fuse inserts cartridge, non-

deteriorating type to spec.IRS-S-78/92 with

latest amendment, to be mounted inside

the location box on hylum sheet. Fuse Base

Inspection: -RDSO."

SEALDAH DIVISION-S AND T/EASTERN RLY

27 27 "Supply of fuse block (PBT) to spec.no.IRS- Numbers 115.00 51.69 5944.35

S-75/2006(REV-2) OR LATEST,DRG.NO.SA-

23748 with fuse inserts cartridge, non-

deteriorating type to spec.IRS-S-78/92 with

latest amendment, to be mounted inside

the location box on hylum sheet. Fuse, non-

deteriorating (2A/6A/10A/16A) type,

cylindrical(IRS-S-78/92) Inspection: -RDSO."

28 28 "Supply of Earth electrode mild steel Numbers 53.00 1267.80 67193.40

galvanized, light class, IS:1239(PART-I)-

1979.earth electrode pipe should be with 3

mm thick, 50 mm dia and

perforated(staggered),5 mm dia holes, 2

nos per 305 mm length. Earth pipe should

include CI threaded cap. Materials to be

procured and designed as per PCSTE/ER's

Drg No. SI/TYP/ 0097 dated 25.03.25 or

latest Inspection: Consignee"

29 29 "Supply of MS FLAT (SPEC. NO. 226 STD or Numbers 53.00 772.03 40917.59

latest) of size 35 mm x 6 mm. To supplied

in length of minimum 5 mtr or more as per

PCSTE/ER's Drg No. SI/TYP/ 0097 dated

25.03.25 or latest Inspection: Consignee."

30 30 Fixing of earth electrode including laying Numbers 53.00 983.90 52146.70

and installation of MS flat of size 35 mm x 6

mm with length 5 mtr or as per extant

practice of Eastern Railway. As per

PCSTE/ER'S DRG. NO. SI/TYP/0097 dated

25.03.2025 or latest. for apparatus cases,

signal post & other equipment as per

instruction of site engineer. Provision for

fixing MS flat at apparatus cases/ signal

post/other equipment should be made by

the firm at site. Where required necessary

holes to be drilled on the MS Flat . Full

threaded bolts of 10 mm dia and length 40

mm should be welded in the apparatus

cases in such way that the MS flat at

apparatus case end can be fixed from

outside or from inside (bolts of 10 mm dia

and length 40 mm should be supplied by

the contructor). Welding arrangement with

accessories and welding materials should

be arranged by the contractor for fixing of

bolts at equipment end where required as

per instruction of site engineer. All

hardware and other miscellaneous

materials required for installation to be

supplied by the contractor except earth

electrodes and MS flat. Sig. Cable as

provided by Railway is also to be laid and

terminated on Earth Electrode and to GI

Wire/GI Flat in Location Box.

31 31 "Supply of cement concrete enclosure for Numbers 57.00 483.90 27582.30

earth electrodes as per Drg No. S&T/C-

36(NKG) & PCSTE/ER's Drg No. SI/TYP/ 0097

dated 25.03.25 or latest. Inspection:

SEALDAH DIVISION-S AND T/EASTERN RLY

32 32 "Termination of Outdoor Cables (Main Per 3904.00 7.63 29787.52

Cables /tail cables) at both ends in location Conductor

boxes, cable termination rack in relay room,

station building, generator room etc. The

item includes dressing of cables and wires

with dressing threads as per standard

practice. All material required for this item

will be supplied by contractor. The outdoor

cable shall be terminated in Relay Room,

DG Room, ASM Room etc under supervision

and instructions issued by Engr. incharge of

the work. Inspection: Consignee Note :

Twisting of Quad cable to be done before

termination at location boxes/CT rack/OFC

room/SM Room/CT boxes as per Technical

Policy Circular No-110 dt. 11.06.24"

33 33 "Excavation of cable trench as per cable cum 2980.00 207.63 618737.40

route plan, 1.2 Mtr. deep and of 0.4 Mtr.

wide at bottom without brick as per DRG.

SK/8/95/NKG. or latest alongside the track

in all kinds of soil, conforming to distances

as per cable route plan and refilling. This

work includes clearing of route from bushes

etc. The work shall be done as per the

extant practice on Eastern Railway and

instructions of Railway Engineer at site.

Note:-(a)for all trenches from distant signal

to home signal and to relay room, the

minimum headway above the uppermost

cable in the trench should be 600mm. If due

to a large no. Of cables headway is not

available, 4"" of 1:2:4 concreting should be

done. Note:-(b-1) payment will be made as

per actual work done on pro-rata basis, if

required depth is not available at site. (b-2)

if the depth of trench is not uniform in a

span of 100 mtr. Or shorter lengths if site

condition demands along the cable run,

minimum depth will be taken for that

particular stretch for payment. "

34 34 Digging of trench 1.2 Mtrs. deep from rail cum 150.00 235.59 35338.50

flange/ road level and 0.3 Mtrs wide and

back filling after placing of DWC/ RCC/GI

pipe. (Placing of DWC/RCC/GI pipe covered

separately). The ballast disturbed be

screened and dressed as required by

Engineer-in-charge or his representatives

and road tarred immediately. For track

crossing, RDSO sketch No. SDO/CABLE

LAYING/009 or latest and for Road Crossing,

RDSO sketch No. SDO/CABLE LAYING/010 or

latest are to be followed.

35 35 "Cement concrete work for miscellaneous cum 280.00 3047.46 853288.80

items in the ratio 1:3:6. Item includes

excavation, ramming, curing and plastering

with cement & sand mixture (aggregate not

exceeding 3.8 cm.) (Aggregate cement &

sand to be supplied by the contractor).

Wherever depth of 0.5 m cable trench is not

feasible, cable shall be protected as: -

Preparation of cement mixture 1:3:6 with

contractor's own materials and spreading

cement concrete mixture layer of 100 mm

thick over the already laid cables in the

excavated trench."

SEALDAH DIVISION-S AND T/EASTERN RLY

36 36 "Supply of Medium class GI pipes 100 mm Metre 400.00 645.76 258304.00

dia (4.5 mm thickness) as per IS 1239 (Part

1): 2004 or Latest with socket & coupling on

culverts bridges or at any other locations as

decided by Site Engineer. It includes supply

of all material required for fixing

arrangement. Contractor will also supply

flexible/corrugated HDPE pipe at the end of

GI pipe to protect the cables from sharp

edges and sudden bends. Inspection :-

37 37 "Laying & Fixing of Medium class GI pipes Metre 400.00 83.05 33220.00

50/100 mm dia (4.5 mm thickness) as per IS

1239 (Part 1): 2004 with socket & coupling

on culverts bridges or at any other locations

as decided by Site Engineer. It includes

installation of all material required for fixing

arrangement. Contractor will install

flexible/corrugated HDPE pipe at the end of

GI pipe along with any masonry work(if

required) to protect the cables from sharp

edges and sudden bends. Note : GI pipe will

be supplied by the Railway"

38 38 "Laying of S&T Cables of various cores/ RMT 3000.00 4.24 12720.00

pairs/ quads in trenches/ GI pipes/ RCC

pipes/ DWC pipes/ Trunking. This also

includes laying of cables in track crossings

& road crossings. Item includes provision of

labels of coloured plastic adhesive tapes or

any other identifiable material on each

cable to give the cable number at each

Gantry Post/hectometre post. (Cables will

be meggered before and after its laying by

contractor under supervision of Railway

Representative and he will submit the

meggering report of each testing). Length

of the cable laid includes the length of the

cable coiled for termination purposes. Note

: i) After completion of LHS work all the

concerned cable must be meggered by the

contractor. ii) Cable will be supplied by Rly."

39 39 "Transportation of HDT machine with Metre 10384.00 1489.83 15470394.72

accessories including handling of stores

materials, preparation of site and boring

(boring size upto 175mm) for laying of (i)

three (03) nos. Of 40mm HDPE pipes & one

(1) 50mm HDPE pipe or as per site engineer

for placing and for crossing of signalling

/telecom. Cable through HDPE pipe at

bridges/ culverts/ track crossing/ pucca road

crossing, boring trench shall be minimum

03 (three) meter below the river bed and

01(one) meter below the track/road/pucca

road crossing area. This includes supply of

permanently lubricated HDPE telecom.

Ducts (i) 40mm/33mm & 50mm/42mm (with

chord) as per RDSO SPEC. NO.

RDSO/SPN/TC/45/2013 REV. 2.0 with latest

amendments or as per specification no. TEC

GR. NO. G/CDS-08/02, NOV.2004 OR

LATEST. For each km. of HDPE duct the

following items are to be supplied (a) end

plugs - 02 nos. (b) cable sealing plugs - 02

nos. (c) plastic couplers slip fit / push fit

type - 02 nos. (d) end plugs to be provided

along with drum - 02 nos. Note: - cost of

fuel and all other items which will be

required for laying of cable through HDPE

pipe. The work shall be executed as per site

engineer. Note: Hiring of HDT machine is

also included in this scope of description."

SEALDAH DIVISION-S AND T/EASTERN RLY

40 40 "Supply of Electrical key transmitter with Numbers 6.00 5969.49 35816.94

key for LC Gate control as per yard

diagram, approved circuit diagram and

specn.no. IRS-S-21/01 (REV.1) or Latest and

IRS-S-23 or Latest, DRG. No .SA-22601

(ADV) ALT.4 or latest [key combination will

be intimated by site engineer]. Material to

be procured from RDSO approved firm only.

Inspection : RDSO. "

41 41 "Installation, wiring and testing of Electrical Numbers 6.00 5654.24 33925.44

key transmitter for LC gate control as per

yard diagram, approved circuit diagram.

Installation portion shall include supply of

necessary angles, wooden shelf, nuts &

bolts as required for the work. The ward no.

of key shall be advised by the site engineer.

Note : This also includes provision of

covering Box with locking arrangement on

the wall of Gate Lodge as per the instruction

of the Rly. site Engineer "

42 42 "Supply of colour light Signal Post 4.6 mtrs. Numbers 6.00 13516.95 81101.70

and ladder 4.5 mtrs. With bases for ladder

and post as per RDSO SPEC. NO. IRS-S-6-81

and DRG. NO. SA-23153/ADV/AIT-1. All

drawing should be as per latest. Note: - this

includes signal post, base, ladder, ladder

base, platform, rail guard & blanking off.

Materials to be procured only from RDSO

approved list of firms for manufacture &

supply of mechanical signalling items.

Inspection : Consignee subject to procure

from RDSO approved Vendors."

43 43 Supply of Polyethylene insulated Kilometre 2.70 265200.00 716040.00

underground railway jelly filled telecom 6

Quad cable of 0.9 mm dia. for S&T

installations as per RDSO spec no. IRS:TC

30-2005 Ver 1.0 amendment -5 or latest.

Inspection : RDSO

44 44 Supply of 24 Fibre armoured underground Kilometre 2.70 55250.00 149175.00

Optic fibre cable as per RDSO spec. no. IRS-

TC-55/2006, Rev.1 Amdt.3 or latest. Make:

BIRLA CABLELIMITED/FINOLEX CABLES

LIMITED/USHA MARTINCABLE/Orient. Note:

matrial to be procured from RDSO approved

vendors. Inspection: RDSO

45 45 Fixing of slotted angle and fixing of hylam Numbers 14.00 2118.64 29660.96

sheet (Hylam sheet will be supplied by Rly)

for clamping of cable and fixing of cable

joint on the hylam sheet with earthing of

armour of the quad cables including supply

of slotted angles, wires ferrules for marking

and miscellaneous materials per location to

be supplied by contractor.

46 46 "Supply of half size apparatus case (As per Numbers 4.00 6661.00 26644.00

RDSO drawing No. RDSO/S-11507). This

includes supply of location box (GKP type)

with 'E' type lock & key, fitted on location

door on both side, E Type lock as per RDSO

Drg. No. SA 3376 and Key to Drg. No. 3377

as per RDSO drawing No. RDSO/S-11507.

Inspection: Consignee "

SEALDAH DIVISION-S AND T/EASTERN RLY

47 47 "Casting, concreting and curing of concrete Numbers 4.00 2631.36 10525.44

foundation (in ratio 1:3:6), erection and

installation of half size apparatus case (GKP

type) Apparatus Case as per DRG.NO.

RE/S&T/SIG/TENDER /SK/8/85 with 'E' type

lock on CC foundation. This includes cost of

all materials required for fixing holding

down bolts, casting, concreting. Note: -

bolts, nuts and washers, bitumen

compound to be supplied by contractor and

bitumen compound to be used in between

apparatus case and foundation as per site

engineer. This also includes bottom of

apparatus cases filled with sand and the

outside covered with masonry work and

neat cement plastering. Note: - Location

boxes to painted with anti-corrosive paints

as per IS: - 9862-1981, one and half feet

from the bottom, on all surfaces-both inside

and outside. Inspection: Consignee. "

48 48 Supply of Thermo shrink Universal Jointing Numbers 14.00 1851.69 25923.66

kit for Quad Cable (for straight joints) as per

RDSO spec IRS/TC-77/2012 revision 3 With

latest Amdt. Inspection: RDSO

49 49 Jointing of 4 / 6 quad /Signaling cable with Numbers 14.00 810.17 11342.38

Heat Shrinkable straight through Jointing

Kit. All the material required for the work

are to be arranged by contractor himself at

his own cost except Thermo shrinkable Joint

Kit/Rapid Joint kit. After jointing the cable

through test such as insulation test,

continuity cable losses etc. to be carried out

jointly with Railway Engineer. If any defect

or any damage is observed during jointing,

the contactor has to redo the joint free of

cost. Note: The jointing is to be housed in

location box as per Technical Policy Circular

50 50 "Supply of 40 mm dia permanently Kilometre 1.50 53277.12 79915.68

lubricated HDPE telecom: ducts (with chord)

as per RDSO SPEC.NO.

RDSO/SPN/TC/45/2013 REVISION 2.0 with

latest amendments or Latest in length of

1000 mtrs/roll For each km. Of HDPE duct

following items are to be supplied (a) end

plugs-2 nos. (b) cable sealing plugs - 2 nos.

(c) plastic couplers slip fit/push fit type-2

nos. (d) end plugs to be provided along with

drum 2 nos. (Note: The color of duct will be

as per Technical circular -124A. For station

area the color of HDPE duct will be brown.

The colour of the duct is to be confirmed by

the in-charge of the work before supply)

Inspection: RITES"

51 51 Laying of HDPE pipe duct, 40/33 mm in Kilometre 1.50 20961.02 31441.53

trenches and protective works including

pulling of mono-mode armoured OFC cable

(24 fibres) through duct in trenches and as

advised by site engineer. Note:- (1) the

contractor will take over the OFC cable from

railway store to site of work duly checked

the continuity of each fibre from end to end

. (2) before & after laying of optical fibre

cable through duct, continuity test from end

to end of each fibre to be made by the

contractor to ensure availability of all 24

fibre duly certified by the site engineer.

SEALDAH DIVISION-S AND T/EASTERN RLY

52 52 Excavation of OFC pit for OFC cable jointing Numbers 24.00 5655.93 135742.32

of size 1.5m x 1.5m x 1.2 m or as per site

requirement for all type of soils. Back filling

the pit and ramming after jointing. Provision

of brick walling the four walls and bottom of

pit with RCC slab, with bottom & top cover

with holes for drainage and cable entry with

filling of dry sand mixed with anti-termite

chemical up to 400mm height. Note: All the

materials including cement,Bricks, sand etc.

required for the above will be supplied by

53 53 "Supply, Transportation at site and Numbers 110.00 353.39 38872.90

Installation of RCC cable route marker

engraved and painted on both side along

the route at every 30 meter and at route

diversion. The cablemarker is to be

fabricated as per CCE/ER's Technical

Circular No 108 dated 22.04.24 vide

drawing No.S.I.-S&T/1/2024 (Sheet No.1)

The fixing work is to be done as per extant

practice of E. Rly. and as per rly. site

supervisor. Note : (i) Marker shall be placed

in the trench during closing the trench such

that there is no possibility of putting

markers at wrong Location. (ii) Colour

Scheme shall be RED for Signal Cable ,

GREEN for Quad Joints & YELLOW for OFC

Joints. (iii) Engraving on the RCC marker will

be same for all the cables i.e ""ER S&T

CABLES"" Inspection:RITES Note-The cable

route marker to be provided as per

technical circular no. 108"

cable. Tech Spec: Conductor Material:

Copper, PVC Unarmored cable, Nominal

diameter of Conductor 0.4±0.01mm.

Inspection : Consignee

55 55 Supply of optic fibre splice closure (24 fibre) Numbers 24.00 3551.73 85241.52

as per tech. Specification no.

TEC/GR/TX/OJC-002/03/APR-2010 or latest

with latest amendment, including all

miscellaneous items & consumables for

fiber splicing, make: 3M/Comscope/R&M/

DroneEdge/similar, Inspection: Consignee.

56 56 Jointing, terminating & splicing of 24 fibre Numbers 24.00 9004.24 216101.76

optic fibre cable and fixing of termination

box/FDF/placing of joint closures in the pit

required at various locations including

transportation of all the jointing &

terminating materials from railway store to

the work site and returning leftover

materials to the railway store.

57 57 Shifting/lifting of location box to facilitate Numbers 130.00 2338.14 303958.20

earthwork of Engg/Con. This includes filling

with sand and plastering inside location

58 58 "Supply of lifting barrier LC gate complete Numbers 1.00 167243.22 167243.22

including pedestal, winch machine, stop

post and boom of 10.00 mtr. Long as per

RDSO DRG.NO.SA-8843-46 & SA 8843A-

42A(ADV) SA-8157A(ADV). Material to be

procured from approved list of firms for

manufacturer & supply of mechanical

signalling item. Inspection: consignee "

SEALDAH DIVISION-S AND T/EASTERN RLY

59 59 "Supply of boom locking arrangement Numbers 1.00 33493.22 33493.22

complete as per DRG. NO. SA-

8158/M(ADV).1) pole lock base as per

RDSO's DRG. NO.8159/M (ADV).

Specification no. GR. FG-200. IS-210-78. IRS-

S-10.2). Pole lock cover as per RDSO'S DRG.

NO. S-8160/M specification no.GR. FG

200.IS-210-78. IRS-S-10. And one set

consists of one lock and one cover including

all accessories as required. Material to be

procured from approved list of firms for

manufacturer & supply of mechanical

signalling item. Inspection: consignee"

60 60 "Supply of complete operating and Numbers 1.00 78228.81 78228.81

transmission system of L.C. gate right from

winch machine to L.C. gate. This item

includes supply of all the materials required

like foundations, cranks, joints, wires, wire

insulators, wheels, arc lever etc. by

c o n t r a c t o r. Inspection: consignee &

materials to be procured from original

manufacturer or dealer. "

61 61 "Installation of lifting barrier complete along Numbers 1.00 52261.02 52261.02

with casting,concreting, curing of

foundation (mixture of cement, sand and

stone chip of size - 20 with 1:3:6 ratio). ARC

lever, winch machine, pedestal, cranks,

compensators, A-type foundation, diversion

wheel, rod run etc. Including RDSO type

boom locking as per standard practice of

eastern railway for level crossing gate and

as per instruction of site engineer. All

materials for fixing, nuts & bolts and

concrete foundation to be supplied by the

c o n t r a c t o r. This includes testing and

commissioning. "

62 62 "Supply of Sliding Boom Gate as per Numbers 1.00 167300.85 167300.85

eastern railway signal workshop/ Howrah's

drawing no. SW/SA/29/768 or latest. This

includes supply of 8 nos. E-type lock with

key as per IRS SPEC. NO. IRS-S-30/64 with

latest amendment. Key lock 'e' type as per

drawing no. SA-3376/M, 3377/M with latest

amendment or Latest. Ward no. To be

decided by the site engineer. 'E' type lock

to be on MS plate as mentioned in the

drawing. Inspection : RITES "

63 63 Installation & commissioning of Sliding Numbers 1.00 5959.32 5959.32

Boom Gate. This includes levelling, fixing of

sliding boom with fixing of E-type lock, etc.

Note : all materials to be supplied by the

contractor except sliding boom gate and E-

64 64 Casting, concreting & curing of foundation Numbers 1.00 45024.58 45024.58

(1:3:6) for sliding boom gate as per drawing

no. SGW-SDAH/SLIDING GATE

FOUNDATION/2012 or Latest including

supply & fixing of holding down bolts with

washers and nuts, MS plates of size

350x350x8 mm, cement, sand, stone chips

etc. For foundations required in each set of

SEALDAH DIVISION-S AND T/EASTERN RLY

65 65 "Painting two coats of enamel paint over Lot 1.00 5540.68 5540.68

one coat of Red Oxide primer on the

following items after scrapping and cleaning

of the surface wherever necessary. Primer

and Paints both of any reputed make are to

be supplied by Contractor. The work shall

be done as per instructions of Rly Engineer

at site and extant practice on E Rly on

location boxes, signal posts, TLJB. This

includes lettering/ Numbering of signals,

TLJB & Block joints if any, apparatus Cases,

gate booms, etc. , Description writing,

legibly and neatly inside location boxes ,

relay hut, gate lodge etc. - for LC Gate.

Inspection: by Consignee."

66 66 Dismantling of point machine with ground Numbers 1.00 990.68 990.68

connection including point JB.

67 67 "Supply of Electric Point machine IRS type Numbers 1.00 111156.78 111156.78

220 mm throw,high thrust (AC immunity

160V AC), non-trailable to operate on 110V,

DC complete with Lock and Detector slides,

Cable Termination Box and clamp lock 60

Kg. confirming to IRS: S/24/2002 & Assy.

Drg. No. RDSO-S/11000 & For Motor IRS:

S/37/82. (items to be procured through

stores). Inspection: RDSO"

68 68 PRELIMINARY ADJUSTMENT FOR OPERATION Job 1.00 1802.20 1802.20

OF POINT BY CRANK HANDLE, ADJUSTMENT

OF LOCK & DETECTION SLIDES AS PER LH/

RH POSITION OF THE POINT MACHINE,

OILING OF EXISTING NUTS, BOLTS OF

EXISTING POINT MACHINE. PRELINMINARY

WORK RELATED TO THIS JOB TO BE DONE

ON SAME DAY/ PREVIOUS DAY AS PER

INSTRUCTION OF RAILWAY SITE

ENGINEEER. THIS JOB ALSO INCLUDES

TRANSPORTATION OF NEW POINT MACHINE

(TO BE SUPPLIED BY THE RAILWAY) FROM

STATION/ STORE/ CUSTODY OF CONCERNED

JE/SSE/SIGNAL/SECTION TO ACTUAL SITE OF

69 69 "Installation of Electric Point Machines Numbers 1.00 8819.49 8819.49

(143mm stroke type/220mm stroke type-

TWS) on MS plate fixed on wooden/

concrete sleepers complete with fixing of

junction boxes, ground connections

including smithy works involved, insulation

of MS plate on which the point machine is to

be fixed from the gauge tie plate involving

riveting/welding of angle cleats, installation

of point JB, termination adjustment for

operation of points by crank handle,

painting and lettering as required including

wiring, testing and commissioning. Note: MS

plate/flat/angle /angle cleats, paints, bolts &

nuts and washers of sizes as required for

fixing the point machine shall be supplied

by the contractor except point machine.

Note : i) Point Machine & Ground Fittings to

be supplied by Rly. ii) Dismantling and

refixxing of existing EPD in case of

DoobleSlip/Diamond Xing"

SEALDAH DIVISION-S AND T/EASTERN RLY

70 70 "Supply of Point JB fitted with 18 no.1-way Numbers 2.00 3508.47 7016.94

terminal Block confirming to IRS-S 75/91

(AMD-2) or latest,Drg.no. SA-23741A with 3

nos. of 40 MM bore GI pipe 600 MM long as

per DRG No. SGW/MGS/PT4/91 fixed on

Hylum sheet with U channel (75x40x1500)

MM for fixing ARA terminal to be procured

from RDSO approved Sources. Inspection :

71 71 Installation & commissioning of Point Numbers 1.00 2269.23 2269.23

insulation Complete set as per

RDSO/SPN/168/2005

72 72 "Supply of Point insulation Complete set as Set 1.00 1044.07 1044.07

per RDSO/SPN/168/2005 for 1.Switch

bracket'D' bracket insulation for IRS point

machine - One set comprises of (a)Side

plate LH to Drg.No.S-3266 - 1 No. (b)Side

plate RH to Drg.No.S-3265 - 1 No.

(c)Insulating bush to Drg.No.S-3199 - 4 Nos.

(d) Insulating washer to Drg.No.S-8640 - 4

Nos., 2.Split-Stretcher bar 2.1 Insulation for

Leading stretcher bars(BG) each set

comprising of (a) Insulating plate for leading

insulated stretcher bars BG as per RDSO

Drg.No.T-10384 - 2 Nos. (b) Insulating

bushing for leading insulated stretcher bars

for BG as per RDSO Drg.No.T-10535- 4 Nos.

(c) Insulating Washer for insulated stretcher

bar BG as per RDSO drg.No.T-10371 - 6 Nos.

2.2 Insulation for following stretcher bars

BG. Each set comprising of: (a) Insulating

side plate for insulated stretcher bars BG as

per RDSO Drg.No.T-10367 - 3 No. (b)

Insulating bushing for insulated stretcher

bars BG as per RDSO Drg.No..T-10368 - 6

Nos. (c) Insulating washer for insulated

stretcher bars BG as per RDSO

Drg.No.T10371 - 12 Nos. 2.3 Insulation of 'L'

Bracket & 3. Gauge tie plates (52 Kg/60Kg

as per site requirement) Insulation for (BG)

complete with insulating bush and

washereach set comprising of: (a) Insulating

plate for insulated tie plate BG as per RDSO

Drg.No.T-10372-1 No. (b) Insulating bushing

for insulated stretcher bar BG as per RDSO

Drg.No.T10368 - 3 Nos. (c) Insulating

Washer for insulated stretcher bar BG to IRS

40/84 as per RDSO drg.No.T-10371 - 6 Nos.

Inspection: Consignee subject to

procurement from RDSO approved vendors"

TRANSPORTATION OF MATERIALS

INCLUDING CABLES, LOCATION BOXES AND

MISCLLANEOUS / RELEASED ITEMS

REQUIRED FROM VARIOUS PLACES IN 9 MT

TRUCK TO THE RAILWAY STORE AS PER SITE

ENGINEER. A) TRANSPORTATION "

TRANSPORTATION OF MATERIALS

INCLUDING CABLES, LOCATION BOXES AND

MISCLLANEOUS/RELEASED ITEMS REQUIRED

FROM VARIOUS PLACES IN 9 MT TRUCK TO

THE RAILWAY STORE AS PER SITE. B)

LOADING AND UNLOADING"

SEALDAH DIVISION-S AND T/EASTERN RLY

75 75 "DURING THE BLOCK WORKING PERIOD OF Man-Days 83.00 3854.00 319882.00

ANY DEPARTMENT, DISMENTALLING /

REFIXING / SHIFTING AND OTHER ALLIED

WORK OF SIGNALLING EQUIPMENTS LIKE

CABLE/ TLJB/ POINT MACHINE/ GROUND

FITTINGS/ POINT JB/ AXLE COUNTER TRACK

DEVICE, L.C. GATE, AND OTHER

MISCLLANIOUS WORKS TO BE EXECUTED.

THIS JOB INCLUDES COST OF RELEASING OF

SIGNALLING EQUIPMENTS, GEARS &

DEVICES AND RECONNECTION OF THE

SAME AFTER THE WORK. THIS WORK TO BE

EXECUTED AT ANY TIME OF DAY / NIGHT AS

PER THE INSTRUCTION OF RAILWAY SITE

ENGINEER(S). 1 ELECTRICAL WIRE MAN, 2

FITTER & 1 KHALASIS/ HELPERS TO BE

PROVIDED PER DAY AS ONE(1) GANG FOR

THIS JOB. Note: Mandays in unit column

means per day/night."