Tenkasi - Kollam Section:- Proposed Through Weld renewal (TWR) by Mobile Flash Butt Welding (MBFW) for a length of 42.750 km in between Punalur and Kollam station in SSE/P.way/Punalur section. "

A-(List of works which are covered in the printed unified standard

B-(List of works which are not covered in the printed unified standard

of Madurai Division)

S No. Item Description of Item Unit Qty Rate Amount

Pulling & positioning of rails accurately on cess

including supporting rails, providing required

gap and squaring at ends for renewal

preparation, as directed by Engineer in-charge.

MADURAI DIVISION-ENGINEERING/SOUTHERN RLY

Dismantling and removing rail of all section &

length from track, laid on any type & density of

sleeper by removing fish plates, fastenings &

fish bolts and other materials including stacking

all released materials within an average distance

of 500 metres as directed by Engineer in-charge.

Note: 1.Cutting of rails shall be paid separately.

2.Work to be done under traffic block.

Insertion of rails of all types & length in track,

laid on any type & density of sleeper to the

specified gauge under traffic block. Rates

include fastening of rail with sleepers with

standard set of fastenings and fixing of fish

plates and bolts or, if required, providing gap for

w e l d i n g and stacking of released material

without infringement within 250m as directed by

Engineer-in-Charge. Note: Rail drilling and

cutting to be paid separately.

5 092030 25mm gap 'in-situ' welding during traffic block Each 502.00 1806.57 906898.14

using Railway's welding portion & Welder and

finishing of weld to meet the prescribed

tolerances and pass all stipulated tests with all

required labour, materials, consumables, tools,

equipments etc. to complete the work in all

respect as per IR's "Manual for Fusion Welding of

Rails by Alumino - Thermic Process" with latest

correction slips, including marking of welded

j o i n t , painting weld collar with anticorrosive

paint, restoration of track near weld joint to

original position and fixing of joggled fish plate

at new weld, to be removed after passing of

weld in USFD test as directed by Engineer in

charge. Note: 1. Only welding portion and

related accessories as per Annexure - I and

Welder shall be supplied by Railways. 2.

Hydraulic Weld trimmer shall be used for

chipping and profile Grinder for finishing. 3.

Required nos. of Joggled fish plates shall be

supplied by Railway at nearest P. Way Stores

and the same shall be returned at nearest P.

Way Store or at other location as per direction of

Engineer-in-Charge after release from track.

Flash Butt Welding of 90 UTS rails and finishing

o f weld to meet the prescribed tolerances and

pass all stipulated tests, conforming to IR's

Manual for Flash Butt Welding of Rails with latest

amendment, using contractor's self-propelled

rail cum road / Mobile FBW Plants, tools,

equipments and consumables. Item also includes

painting with anticorrosive paint as approved

and marking of welded joints, pre-straightening

& post-straightening of panels and USFD testing

of finished weld as directed by Engineer in-

MADURAI DIVISION-ENGINEERING/SOUTHERN RLY

7 113010 Cess repair/widening work as per RDSO cum 4100.00 1014.51 4159491.00

Specifications and guidelines RDSO/2020/GE:

IRS-0004 or latest in running line with suitable

soil to the designed profile The work shall include

uprooting and disposing of all the vegetation,

benching at every 30 Cm vertical height,

earthwork in benching portion and compaction

u s i n g suitable slope vibratory

Rollers/Compactors etc. to achieve prescribed

MDD. Note: 1. Payment of cess repairs shall be

based on the quantities worked out from the

cross sectional calculations only and worked out

from the initial ground levels before doing

benching and final levels as done for new

embankment. The earth work in benching

portion shall not be paid extra as the same has

been included in the rate. 2. The earth work shall

be started only after Completing of the benching

and certified. 3. The benching Work shall be

done for a maximum height of 1.50 m at any

time based on the progress of earthwork starting

from toe of the embankment.

Through packing of track, as per procedure

prescribed in latest edition of Indian Railways

Permanent Way Manual

8 131011 For PSC sleeper Track with Sleeper Density of TRM 42750.00 115.94 4956435.00

1540 Sleepers/Km or more

Pulling of welded rail panels to create a specified

gap under traffic block, including opening of

fittings & fastenings and re-fixing them on track

after pulling of rail and creating standard gap for

De-stressing of LWR/CWR track of any density

under traffic line block with contractor's labours,

tools, equipments and consumables inclusive of

all lead & lift. Activities include cutting of

LWR/CWR into convenient panels of specified

length, removal of ERCs, liners, greasing of ERCs

and liner contact area, lifting rails and keeping

them on rollers provided at every 15 sleepers,

working out elongation of rail ends depending on

prevailing site conditions, pulling rails with the

help of Hydraulic Tensor to achieve the desired

elongation, cutting rails, as required, removing

rollers and placing rail in position, re-fixing ERCs

& liners and adjustment of gap at SEJs : Note: (1)

Welding of rail joints will be paid separately. (2)

Rail cutting and Hole drilling shall be paid

separately. (3) Opening and closing of LC if

required will be paid separately. (4) As per

procedure prescribed in latest edition of IRPWM

& CE's Circulars for destressing of LWR/CWR, if

Fixing Joggled Fish Plates with bolt / clamp

(supplied by Railway from nearest SSE Store) in

running track conditions at welds on rail, as

directed by engineer in-charge (drilling of holes

in rail, if required, shall be paid separately).

MADURAI DIVISION-ENGINEERING/SOUTHERN RLY

Anti-corrosive painting of rail on running track of

any sleeper density on web, foot etc. including

liner contact area (excluding bottom of foot) and

fishing plane as per requirement with two coats

of thickness of 100 microns each by bituminous

black paint confirms to IS-9862 of reputed make

including painting of liners, ERCs and including

surface preparation, as a complete job as per

procedure prescribed in latest edition of IRPWM

Note: 60% of payment shall be made if painting

on only gauge face side is done.

Quick cutting with abrasive rail cutter of all

types of rail sections including wear resistant,

head hardened rails up to 110 UTS, with

contractors tools & plants, equipment,

consumable with all lead & lift etc. complete as

directed by Engineer in-charge. Abrasive Rail

Cutter will be as per RDSO Specification No.

TM/SM/1 (Rev. 01 of 2012) with latest status of

RDSO; Rail Cutting Wheel Abrasive Disc will be

as per RDSO Specification No.TM/SM/2 (Rev. 01

Drilling holes of 16 mm to 32 mm dia. with Rail

Drilling machine including chamfering with

appropriate chamfering tools in all types of rail

section with contractor's tools & plants,

equipment, consumable with all lead & lift etc.

complete, as directed by Engineer in-charge. Rail

Drilling Machine will be as per RDSO

Specification No. TM/SM/3, dated 24.04.1991.

15 161050 Drilling holes of specified size for bond holes Each 3596.00 53.93 193932.28

with 7.2mm dia drill twist to correct spacing and

location on 60kg/52kg rails on cess or under

traffic block with contractor's tools and plant,

equipment, consumable, labour etc complete as

directed by the Engineer in charge at site.

16 163030 Extraction of jammed ERC by Heavy Duty Each 13167.00 39.81 524178.27

Hydraulic Extractor with contractor's tools &

plants, equipment, consumable with all lead &

lift etc. complete, as directed by Engineer in-

charge. Heavy Duty Hydraulic Extractor for

jammed ERCs (10 Ton capacity) shall be used as

per RDSO's Specification No. TM/SM/6, dated

Loading of rails of any section and length up to

1 3 metres in Wagons / Truck / trailer including

lead up to 50 metres and lift up to 5 metres.

17 171014 In Wagon where mechanical handling is possible MT 889.00 165.78 147378.42

a n d traffic block is not required or in

Loading, leading and unloading of 52Kg / 60Kg

rail up to 13 metre length by Railway's Rail Dolly

/ Dip Lorry to the nominated location under

traffic with line protection in case road carriage

is not possible with different lead with a lift up to

5 metre during block period.

for every subsequent Km or part thereof and up

MADURAI DIVISION-ENGINEERING/SOUTHERN RLY

Unloading of rails of any section and length up to

13 metre, in neat manner for Railway usage

from departmental material train (DMT) or

contractor's / Railway's Truck/trailer including

lead up to 50 metre, lift up to 5 metre and

stacking in prescribed manner.

20 171053 From Wagon where mechanical handling is MT 889.00 121.63 108129.07

possible a n d traffic block is not required or in

Truck / trailer.

Unloading of all type of rails of length 130 metre

and beyond from end unloading rake and keep

the panels in head-up position at specified

distance from centre of track clear from any

infringement.. Note: Contractor has to keep

Oxygen and Acetylene gas with cutter as

standby during the period of work.

Loading, leading and unloading of all types of

P.Way fittings and all other miscellaneous

m a t e r i a l except Rails, sleepers, switches,

crossings, SEJs and Glued Joints by road vehicles

for different leads. Note: Lead shall be the

shortest motorable road length between the

points of loading and unloading.

24 172048 Extra for every Km per MT beyond 150 Km over MT-Km 69580.00 3.30 229614.00

item no. 172047

Overhauling of level crossing by digging out up

to 50mm below sleeper, screening of shoulder &

crib ballast, replacing unserviceable sleepers &

fastenings as necessary, removal of check rails

for examination of running rails and check rails,

scrapping of rails and painting running rails and

check rails and all fixtures with two coats of coal

tar emulsion, greasing of ERCs, MCI inserts and

liners oiling all the bolts, correcting cross level,

gauge, alignment, surfacing and packing etc., re-

fixing check rails duly ensuring standard

clearances, re-inserting screened ballast, making

good deficient ballast with Railway's ballast from

stacks / heaps/borrowing from adjacent length of

adjoining track within 50m lead, ramming &

levelling road surface and refixing concrete

slabs/making motarable road surface as required

excluding re surfacing with bitumen as directed

by Engineer in-charge.

25 182012 Level crossings with concrete blocks road Sqm 280.00 596.74 167087.20