MAS-GDR Section: Replacement of existing corroded steel girders with pre- stressed concrete slabs and jacketing of sub-structure of Br No 177 up & Down Lines at Km - 84/6-12.

A-List of items of work that are covered under Southern Railway Unified

B-List of items of work that are not covered under Southern Railway

(a) Transporting of 60 kg new PSC track sleepers , from Tiruvallam or any other concrete sleeper depot / nominated location in MAS division by road or any other means to the site 1 of work duly collecting the same from depot leading by contractor on road vehicle such as tractor/ trailor by road to site of work unloading along side of track and distributing the same along cess using road crane etc. as directed by the Engineer in charge. with out infringing track with all lead and lift etc.including crossing the track where ever required (a) Initial lead upto 20 Km (All labour, tools, materials, road vehicles, consumable stores, crew etc., are to be supplied by the contractor only at his own cost.) Above/

(b) For every addll. Km (or) part there of beyond the initial lead of 20 km (All labour, tools, materials, road vehicles, consumable stores, crew etc., are to be supplied by the contractor only at his own cost.) All materials ,labour tools, plants and any other incidental work arise at site if necessary at the time of construction of working plat form /cofferdam etc., complete to be borne by the tenderer/contractor and as directed by the Engineer-in-charge . Above/

Transporting of 90R/52kg/60 kg rails from the the stores /depot of SSE/Bridge/P.way available in chennai division or from anywhere over Chennai Division by road to the site of work and 3 hand over released Rails, Channel sleepers and other released materials to the nearest station/LC/stores of SSE/Bridge/P.way as ordered after completion of work using contractor's own tractor/trailor including loading, leading, and unloading at nominated locations with all leads and lifts etc. complete as directed by the Engineer in charge. (a) Initial lead upto 20 Km (All labour, tools, materials, road vehicles, consumable stores, crew etc., are to be supplied by the contractor only at his own cost.) Above/

(b) For every addll. Km (or) part there of beyond the initial lead of 20 km (All labour, tools, materials, road vehicles, consumable stores, crew etc., are to be supplied by the contractor only at his own cost.) Above/

Transporting of Steel cribs for staging purposes at site from the stores/depot of 5 SSE/Bridges or available any where over chennai division by road or any other means to the site of work in MAS - GDR section and hand over the steel cribs to the stores of SSE/Bridges or any other location as ordered after completion of work using contractor's own tractor/trailor including loading, leading, and unloading at nominated locations with all leads and lifts etc. complete as directed by the Engineer in charge. (a) Initial lead upto 20 Km (All labour, tools, materials, road vehicles, consumable stores, crew etc., are to be supplied by the contractor only at his own cost.) Above/

(b) For every addll. Km (or) part there of beyond the initial lead of 20 km (All labour, tools, materials, road vehicles, consumable stores, crew etc., are to be supplied by the contractor only at his own cost.) Above/

Isolation of track as per site condition and as ordered, Removal of existing steel Girder along with Running rails, Guard rails, sleepers and fittings from span under LB/PB and 7 stacking at nominated location including channel sleepers, Running Rails, Guard rails and other fittings stacking near the approach of any Manned Level crossing available near the bridge location/any other nominated location so as to load the girder into the trailor without any infringement to the track and road users and as directed by the Engineer in charge. (All labour, materials, tools, hiring of road cranes including mobilisation charges, crew, fuel, consumable stores etc. and any other incidental works and charges are to be borne by the tenderer/ contractor at his own cost only). Above/

Providing lighting arrangement on hiring basis with contractor's supply of genset and and other fixing materials at particular location of work includes fixing of 4x500 W halogen lights 8 with necessary fittings for night time working as per stipulated norms and lighting the same by means of contractor's supply of 2.5 KVA or higher capacity portable genset, including all luminaries, cables, fuel and tripods. The lights along with genset and necessary fittings either be deposited with SSE/Bridges in charge or can be taken to the stores by the contractor after successful completion of night block on a daily basis. One genset operator and 3 helpers are to be made available for transporting and fixing the lights from the SSE/Bridges depot. (All labour, tools, materials, , are to be supplied by the contractor only at his own cost.) (Note:Unit- Each denotes per gen set) Above/

Reducing the depth at one end of service girder supplied by Railway as per the drawing by cuting of bottom flange and web to required height and depth and providing suitable bottom flange with contractor's supply of steel ,providing stiffners as required by welding etc complete and as directed by engineer in charge (All labour ,tools and plants, machines, consumables etc to be borne by the tenderer/contractor For 12.2m span steel girder Above/

"Trucking out of released materials from site of work to Dy.CMM /GSD/PER or any other nominated locations specifed by the Engineer-in-charge by road or any other means including 10 loading, unloading and leading by contractors own vehicle or any other means and labours etc complete. including all men,materials,tools and plants and any other incidental works arise if necessary , hiring of road vechile/tractor/trailor leading charges, loading and unloading charges are to be borne by the tenderer/contractor and as directed by the engineer-in charge. . (All labour, tools, materials, road vehicles, lighting materials ,consumable stores, crew etc., are to be supplied by the contractor only at his own cost)." Above/

"""Surface preparation and protective coating of PSC box girder /I -Girder/U-type concrete deck slab /columns with Epoxy phenolic IP- Net paints as per the latest CBRI/Roorkee specification including priming coat intermediate coat and polyurethane top coat on outside, bottom 11 and ends of box girders with paints from approved firms of CBRI/Roorkee and with contractors labour , materials, Equipments, scaffolding arrangements etc. complete without any infringements to traffic and as directed by the Engineer -in-charge .(The rate shall include testing of paints by any approved laboratory as directed by Engineer- in-charge) Note: 1. The scoffolding arrangements should not infringe with moving dimension . 2.The IP Net coats have to be procured from approved supplies of CBRI/Roorkee. 3.The supply of paint shall be with manufacurer's test certificate. 4. The painting should be done Airless spray."" " Above/

Dismantling the existingRCCBox/RCC Bed Block ofpiers and abutments torequired portion beforetaking up mega block inorder to reduce the blockperiod for launching andfixing of new 12 precast RCCBed block usingmechanised Diamond wiresewing & core cutting /wall sewing method toCorrect shape and sizeincluding clearing ofdebris without affectingthe train trafficmovement withcontractor men,Materials,machineries etc., asdirected by Engr-incharge. The rate shallinclude the cost ofworking platformscaffolding arrangementsrequired for keeping themachineries at site ofwork. ( Note: This rateincludes lowering ofSheared bed block to bedlevel by using suitableheavy Crawler crane withstandby) Above/ 2106421.3

Casting of precast posttension PSC SLAB 12.2mspan bridge (3 units) at the site without obstructing the water ways as per DrgNo:RDSO/B-10289 & RDSO/B-10289/1 and asper 13 specification of prestressed concrete work laid down in IRSConcrete Bridge Code as directed by Engineer-in-charge of the work oversuitable steel cribs staging as required forcasting and stressing, including providing suitable PCC/ Concrete slabs for the staging ifrequired and lifting arrangements as per approved drawing with all labour, tools and plant, machineries, PCC/concrete slabs, steel crib staging arrangements, materials such as shuttering, wooden planks, wooden cut blocks, cement and steel reinforcement steel, sheathing for cableduct, binding wire, stressing equipment, stressing jacksstressing crew, NOTE: UNIT EACH denotes per span" Above/

Casting of precast RCCretainers of 12.2m spanbridge at the site of workas per Drg No: RDSO/B-10289/1 and as perspecification of concretework laid down in IRSConcrete Bridge Codeover suitable steel cribsstaging for casting of RCCretainer with Railway'ssteel cribs withoutobstructing waterwayincluding providingsuitable PCC/ Concreteslabs for the staging ifrequired and liftingarrangements as perapproved dawing and asdirected by the Engineerin charge 14 of the workwith all labours, tools andplants, machineries,materials includingcement and steel etc.,complete.( one spanconsists of two numbersof RCC retainers). (Alllabour, tools,materials,road vehicles,consumable stores, crewetc., are to be suppliedby theContractor only athis own cost) Note: Steelcribs rental charges to beborne by contractor asper existing railway rates.Note: This item includescasting of base slabs/concrete bases overwhich steel cribs stagingto be erected for suitableheight for casting of RCCretainers.Steel cribsrental charges to beborne by contractor asper existing railway rates.steel cribs to be properlysecured after completionof the work. Note: eachunit denotes "Each span" Above/

Casting of pre-cast post tensioned PSC Slab units of 6.10m span and stressing as per the Drawing No. RDSO / B-10274 and as per the specifications laid down in the drawing and IRS concrete bridge code over pre-erected staging or on CC bed with Railways rails and steel cribs supplied at free of cost including providing suitable concrete base for the stating arrangements and 15 as directed by the Engineer-in-charge of the work, with all labourers, tools and plants, machineries, consumables, concrete base, staging arrangemnts, materials such as shutttering, wooden planks, wooden cut blocks, cement and reinforcement steel, steel sheathing for cable duct, binding wire, stressing equipments, stressing jacks, with power pack, stressing crewmates, HTS wires, bearing cones, wedges and other incidental marerials, provision for surface vibrators, shutter vibrators and needle vibrators etc., complete. (All labour, tools and plants, shuttering / support materials, cement reinforcement steel, HTS wire, stressing Jacks with power pack, consumables, crew are to be supplied by the contractor only at his own risk and cost including transportation of required steel cribs and rails from available location in entire Chennai Division. Above/

Casting of pre-cast RCC Retainers of clear span 6.10m to approved plan and as per 16 specifications of work laid down in IRS bridge code and as directed by the Engineer-in-charge of the work over the pre-erected staging with all labour, tools and plants, machinaries, concrete base for staging arrangements, materials such as shttering, wooden planks, wooden cut blocks incuding cement, reincorcement steel and other incidental materials and items incuding provision and surface vibrators, shuttering vibrators, needle vibrators etc. (One span consists of two numbers of RCC Retainers) note: unit each denotes per span' Above/

Erection of precast PSC Girders / PSC Slabs, RCC Girders / RCC Slabs Precast bedblocks by suitable capacityroad cranes using liftingbeam under line block/power block etc dulypreparing and levelling thebearing area over abutment/pier with a layer of CIboring matrix to a 17 thicknessnot exceeding 25mm and asdirected by Engineer-in-charge including cranes withstandby cranes of requiredcapacity men, materials ,labour, tools &plantsconsumables, hiring ofcranes and other relatedmaterials required forerection should be arrangedby the Contractor only (oneof the released girder maybe used as lifting beam dulyfixing hooks at appropriatelocation by welding whichshould be done byContractor only) (All labourand tools, equipments andother consumsble storessuch as cement, CI boringsroad cranes, crew, fuel, areto be supplied byTenderer/Contractor only athis own cost and risk (Alllabour, tools, materials, roadvehicles, consumable stores,crew etc., are to be suppliedby the contractor only at his own cost) Above/

Supply, Providing and fixing GRP Walk way Refugee Platform, on the out side of Ballast retainer slab of existing Br. No. 1474, including Supply and fixing of GRP platform (1000mm 18 width) structure connecting trolley refugees, with mounting brackets to bridge proper at 1500 mm c/c distance using SS 316 anchor fasteners duly drilling the bridge structure in the sides, with out affecting its design considerations, and through weep holes and additional holes by removing the ballast under traffic conditions during day or night as per the availability of traffic block and providing steel bolts of approved size as per drawing through the weep holes and additional holes provided in the bridge with stainless steel plates on both sides of the weep holes and fixing the GRP Hand rails of 1m height with the Above/

Erection of modified service girder 12.2 m span and shifting of modified service girder from one span to another duly fixing with rope/slings using suitable road crane of adequate capacity during line block without affecting the traffic and including trucking out from BFR and unloading by road crane at site of work with all lead and lift etc complete and as directed by Engineer-in-charge. Above/

Supply and providing epoxy mortar or similar to SIKADUR 41 course over the bed 20 block to an average thickness of 25mm duly removing the bed plates, cleaning the surface etc., complete and as directed by the Engineer-in-charge of the work. All labour, materials, tools and plants, consumables, equipments, ladders / scaffoldingsall lead and all lifts required etc. by the contractor. Above/

Arranging and making ready spare road crane of 150 T capacity to be utilised in case of any falty working of the original crane during the line block and power bloc etc. as directed by the Engineer-in-charge. All labour, tools and plants, equipments, trailers, cranes, consumables, crew etc., by the contractor. (If required Dip loory / steel cribs etc. will be supplied by Railways free of cost according to availability of block) Above/ 4289205.6

Casting of precast post tensioned PSC "U " SLAB 18.3m span single unit at the site without obstructing the waterways as per Drg No:RDSO/B10276/R and as per specification of prestressed concrete work laid down in IRS Concrete Bridge Code as directed by Engineer-in-charge of the work over pre-erected staging with Railway steel cribsand rails supplied free of cost including providing suitable concrete note: unit each denotes per span"

C-List of items of work that are covered DSR 2021 (Note: DSR 2021 is

A1-List of items of work that are covered under Southern Railway

Supply and using Cement at Worksite Ordinary Portland Cement 43 grade approved brands/makes

A2-List of items of work that are covered under Southern Railway

Supply of steel reinforcement of approved brands/makes for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete. Thermo-Mechanically Treated bars of grade Fe-500D or more of approved brands/makes.

Schedule of Rates 2021 (Formation,Br & Pway works) for Chennai Division.

MAS-GDR Section: Replacement of existing corroded steel girders with pre-stressed concrete slabs

and jacketing of sub-structure of Br No 177 up & Down Lines at Km - 84/6-12.

S No. Item Description of Item Unit Qty Rate Amount

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

Earthwork in cutting in formation, trolley

refuges, side drains, level crossing

approaches, platforms, catch water drains,

diversion of nallah & finishing to required

dimension and slopes to obtain a neat

appearance to standard profile inclusive of all

labour, materials, plant & machinery, leading

all cut spoils either to make spoil dumps or for

filling in embankment with leads within 2 km

on either side of edge of the cutting(s)

including all lifts, ascent, descent, loading,

unloading, bailing & pumping out water, if

required, clearance of site and all other works

incidental thereto for completing the work as

per RDSO Specification No. RDSO/2020/GE:

IRS-0004 with latest updated correction slips

and to the satisfaction of the Engineer-in-

Charge. Note: (i) All usable earth arising from

cut spoils shall be led into bank formation and

Unusable spoils shall be dumped / stacked

away from toe of embankment. (ii) All hard

rock /and boulders not fit for filling will be

stacked by the contractor and will be

property of the Railways. (iii)Cut trees shall

be property of Railways and to be deposited

in the railway godown unless specified

otherwise in the Conditions of Contract.

1 012015 Extra for leading of Cut spoil every one km cum 5000.00 5.39 26950.00

beyond original lead of 2 km over item nos.

Earthwork in excavation by mechanical

means (Hydraulic Excavator)/Manual Means

for foundations and floors of the bridges,

retaining walls etc. including setting out,

dressing of sides, ramming of bottom, getting

out the excavated material, back filling in

layers with approved material and

consolidation of the layers by ramming and

watering etc. including all lift, disposal of

surplus soil up to a lead of 300m, all types of

shoring and strutting with all labour and

material complete as per drawing and

technical specification as directed by

Engineer in charge. Note: This item will be

used for excavation work in connection with

other miscellaneous works also like side

drains, foundation for OHE masts and other

miscellaneous structures in connection with

Gauge Conversion, Doubling, New lines.

Providing and laying in position Plain cement

concrete of specified Nominal Mix for

miscellaneous works like side drains,

foundation for OHE masts and other

miscellaneous structures excluding the cost of

Cement, centering and shuttering - All work

up to plinth level :

graded stone aggregate 20 mm nominal size)

graded stone aggregate 20 mm nominal size)

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

5 022040 Providing and laying in position machine cum 150.00 4561.69 684253.50

batched, machine mixed and machine

vibrated Cement Concrete of specified grade

as per approved Design Mix (mixed in Mobile

Concrete Batching/Mixing Plant at site or RMC

from approved plants) using 20mm graded

crushed stone aggregate and coarse sand of

approved quality in RCC raft foundation & Pile

cap including finishing, using Plasticiser in

approved proportions (as per IS:9103), to

modify workability without impairing strength

and durability complete as per specifications

and direction of the Engineer in charge. Note:

1. Payment for cement, reinforcement and

shuttering shall be made extra under relevant

item. 2. Plasticiser shall invariably be used in

approved proportion to increase workability

with minimum possible quantity of cement for

all grade of Design Mix Concrete unless it is

specifically approved citing reasons for not

using plasticiser at the stage of Mix Design

and in that case deduction shall be made as

per relevant item.

Providing and laying in position machine

batched, machine mixed and machine

vibrated Cement Concrete of specified grade

as per approved Design Mix (mixed in Mobile

Concrete Batching/Mixing Plant at site or RMC

from approved plants) using 20mm graded

crushed stone aggregate and coarse sand of

approved quality for the following Reinforced

cement concrete structural elements up to

height of 9.0 m from foundation top level,

including finishing, using Plasticiser in

approved proportions (as per IS:9103), to

modify workability without impairing strength

and durability complete as per specifications

and direction of the Engineer in charge. Note:

1. Payment for cement, reinforcement and

shuttering shall be made extra under relevant

item. 2. Plasticiser shall invariably be used in

approved proportion to increase workability

with minimum possible quantity of cement for

all grade of Design Mix Concrete unless it is

specifically approved citing reasons for not

using plasticiser at the stage of Mix Design

and in that case deduction shall be made as

per relevant item.

7 022053 Abutment cap, Pier Cap, Inspection Platform cum 450.00 4716.06 2122227.00

& Pedestal over Pier cap, Fender wall,

Diaphragm wall etc.

8 022054 Approach slab at formation level, Dirt wall/ cum 20.00 4613.14 92262.80

ballast wall at formation level

9 022070 Providing and fixing Weep Holes in Metre 100.00 313.33 31333.00

Abutments, Wing walls and Return walls etc.,

of new bridges with 110mm dia UPVC pipe

Type A ISI marked with all contractor's men,

material, transportation, all taxes as per

specifications and as directed by Engineer-in-

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

Boring, providing and installation of bored

cast in-situ Reinforced Cement Concrete piles

using Hydraulic piling Rig of specified

diameter and length below pile cap of

specified grade with Design Mix Cement

Concrete, using 20mm graded crushed stone

aggregate and coarse sand of approved

quality, to carry a safe working load not less

than specified, concreting by machine

batching, machine mixing, scaffolding, using

Admixture in approved proportion (as per

IS:9103), placing with tremie pipe, chipping

off of pile top to remove laitance concrete

above cut off level etc., pumping and bailing

out water complete in all respect as per

approved drawing, specification and direction

of the Engineer in charge. Note: 1. Payment

for only cement, reinforcement shall be made

extra. 2. Length of the pile for payment shall

be measured up to the bottom of RCC pile

Cap. 3. Plasticiser shall invariably be used in

approved proportion to increase workability

with minimum possible quantity of cement for

all grade of Design Mix Concrete unless it is

specifically approved citing reasons for not

using plasticiser at the stage of Mix Design

and in that case deduction shall be made as

per relevant item.

11 022100 Providing, fabricating and installing MT 35.00 123864.05 4335241.75

permanent casing pipe for bored piles for all

diameters with specified thickness of steel

plate including all labour, materials, tools &

complete as per approved drawing &

specifications complete in all respect as per

the direction of Engineer in charge. Note:

Payment shall be made as per the weight of

circular plate of casing pipe only.

Extra for chiselling in addition to boring of

piles, if chiselling is required to be resorted to

in hard rock or big stone boulders larger than

30cm, manually or by any other means.

Conducting load test of a single pile up to

specified capacity in accordance with IS:2911

(Part-IV) including installation of loading

platform and preparation of pile head or

construction of test cap and dismantling of

test cap after test etc. with all labour,

material, tool & plants, equipment,

machinery, etc. complete as per drawing and

specification, as directed by the Engineer.

13 022123 Initial load test above 100 ton and up to 250 T Each 1.00 108092.38 108092.38

14 022127 Routine Load Test above 100 ton capacity up Each 5.00 54046.19 270230.95

to 250 ton capacity pile

Centering and shuttering including strutting,

propping etc. and removal of form for :

15 025031 All types of bridge sub-structures, e.g. pier, Sqm 3000.00 765.08 2295240.00

abutment, wing wall, retaining wall, RCC box

type foundations, Abutment cap, Pier Cap,

Inspection Platform & Pedestal over Pier cap,

Fender wall, Diaphragm wall etc. up to 5m

above ground level

16 025032 All types of bridge super-structures, e.g. Sqm 500.00 989.92 494960.00

slabs, I-girders, T-girders, Box girders etc. up

to 5m above ground level.

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

17 025033 Extra for additional height over item no. Sqm 200.00 121.09 24218.00

025031 & 025032 wherever required with

adequate bracing, propping etc. over initial

height of 5 metres for every additional height

of 1 metre or part thereof.

18 025040 Providing and laying in position machine cum 750.00 7413.51 5560132.50

batched, machine mixed and machine

vibrated Cement Concrete of specified grade

as per approved Design Mix (mixed in Mobile

Concrete Batching/Mixing Plant at site using

20mm graded crushed stone aggregate and

coarse sand of approved quality in jacketing

of piers and abutments from bottom of

foundation up to a height of 10m for designed

thickness of jacketing including finishing,

using Plasticiser in approved proportions (as

per IS:9103), to modify workability without

impairing strength and durability complete as

p e r specifications and direction of the

Engineer in charge. N o t e : 1. Payment for

cement, reinforcement and shuttering shall

be paid extra under relevant item. 2.

Plasticizer shall invariably be used in

approved proportion to increase workability

with minimum possible quantity of cement for

all grade of Design Mix Concrete unless it is

specifically approved citing reasons for not

using plasticisers at the stage of Mix Design

and in that case deduction shall be made as

per relevant item.

Extra over 025040 for drilling of holes and

insertion of dowel bars in case of Jacketing

19 025051 Extra for drilling 32mm dia. holes for Metre 2060.00 182.47 375888.20

jacketing / anchoring

20 025052 Extra for inserting of dowel bars of specified Metre 2060.00 16.48 33948.80

dia. (cost of rods to be paid extra)

21 031180 Providing Flood Level Gauges on abutments Sqm 4.00 663.11 2652.44

and piers, made by 20mm thick 1:4 cement

plaster for a width of not less than 300mm,

duly engraving markings & figures in metres,

divided into 10 parts commencing from

under-side of girders towards bed, painting

markings & figures with black enamel paint in

three coats on white background including

painting HFL Mark in white by side of gauge

with year of occurrence with all Contractor's

materials, labour, tools, scaffolding and

supports, lead & lifts, curing etc. complete as

per approved drawing and as directed by the

Engineer in- charge excluding cost of cement

which shall be paid extra.

22 041080 Supplying, Fabricating and fixing access MT 10.00 103373.13 1033731.30

ladders, inspection platforms, Trolley refuges

etc., on bridges with structural steel

conforming to IS:2062 including welding /

bolting, priming painting with one coat of

ready mixed paint of Zinc Chromate (IS:104)

with DFT of 25-30 microns followed by one

coat of Zinc Chrome Red Oxide (IS:2074) with

DFT of 25 microns with all material, labour,

T&P as a complete job. Note: Painting shall be

paid separately under relevant item.

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

Removing of existing bed plate from existing

bed block, supply, fabrication and erection of

new bed plate of approved sizes in exact

position over bed block of pier/abutments by

giving full and even bearing, setting them on

the layer of free flow non-shrinkable grouting

compound, scrapping or chipping of bed

block, if required, fabrication and fixing of

holding down HTS bolts of suitable sizes along

with nuts, washers etc., drilling holes of

required size, grouting of holes by epoxy

mortar after fixing holding down bolts. Total

work to be done during traffic block. Cost of

holding down HTS bolts shall be paid extra

under relevant item for supply of HTS holding

be executed under traffic or power block.

Delaunching of all types of Steel girders, PSC

girders/Slabs and stacking away from river

stream or passage as directed by Engineer in

charge with all labour, tools and plant,

equipment etc., complete.

27 041370 Supplying fabricating and erecting welded MT 10.00 113537.08 1135370.80

and/or bolted and/or riveted steel work in

built up sections, trusses and framed work,

staging, racks, Height Gauge etc. for Steel

Structures other than bridge girders, using

RSJ, tees, angles and channels/flats, plates,

gussets, round or square bars, cleats, bolts

etc., with contractors own steel including

cutting, bending, straightening, drilling,

riveting, hoisting, fixing, erecting, welding,

bolting etc., with Providing stiffeners

wherever required as per approved drawing

including applying a priming coat of a

approved steel primer with all contractor's

materials, labour, tools & plants, lead & lift

including crossing of tracks if required etc.,

complete as per specification and as directed

by Engineer-in-charge. Note: The payment

shall be made on the theoretical weight of

main components and gusset plates only.

28 052020 Providing and laying 300mm thick (average) cum 500.00 3322.34 1661170.00

Dry Stone flooring with boulders of not less

than 35kg each in weight, hand packed with

surface levelled off to the correct section with

hammer dressing as necessary on the ground

including filling the gaps with quarry spalls

and ordinary sand complete including cost of

supply of all materials, labour, lead, lift, tools,

plants, crossing of tracks and the like as per

drawing and technical specification as

directed by Engineer in charge.

29 052210 Providing cast in situ bridge number plaques Each 4.00 1001.17 4004.68

as per Railway drawing in cement concrete

1:2:4 mix using 20mm hard stone aggregate

embedded in 30mm notch in Bridge parapet

coping duly engraving the letter and figures

and an arrow indicating the direction of flow

and finishing the top exposed surface with

cement mortar 1:3, painting letters and

figures with two coats of black enamel paint

on two coats of white background with all

labour, tools, cement, paint etc. with all leads

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

30 052220 Providing cast in-situ plaques for bridge Each 30.00 1369.34 41080.20

foundations details of size 45cmx45cmx5cm

in cement concrete 1:2:4 mix using 20mm

hard stone aggregate embedded in 30mm

deep notch over abutment & piers, engraving

the letters & figures with CM 1:3 and finished

smooth including painting letters and figures

with 2 coats of black enamel and plaque with

white enamel with all labour, tools, cement,

paint, curing etc. as a complete job.

Providing & laying non pressure NP-4 Class

RCC pipe with collars, jointing with 1:2

cement and ordinary sand mortar including

testing of joints, but excluding earthwork with

all labour and material as a complete job.

Cement for mortar will be paid separately.

(Pipes of 600mm dia and above will be laid

using crane/hydra).

32 052260 Dewatering of natural or accumulated water HP 5000.00 74.78 373900.00

from any location. Payment to be done for Hour

Horse power of pump multiplied by pumping

Designing and developing Detailed structural

and working Drawings for following items for

ROB/RUB/Bridge based on Railway's approved

GADs, duly collecting necessary data from

Railways and R&B authorities, duly designing

members and submission of check plot duly

getting proof-checked by Railway approved

institutes, submitting for Railway's

verification and approval, making corrections

duly incorporating suggestions in

drawings/designs, further submission of

original in transparent film paper and soft

copy (CD) for Railways approval etc. with

contractor's technical expertise and

instruments, labour, consumables, repeatedly

attending till final approval etc., complete as

directed by Engineer in-charge.

piers/abutments

34 063080 Lubrication of Elastic Rail Clips on PSC ERC 3000.00 2.69 8070.00

sleepers as per procedure prescribed in latest

edition of IRPWM with Railway's grease.

Cutting / cropping of rail of 60Kg - 90 UTS,

manually and perfectly vertical with

contractor's labour, hacksaw blade and tools

& plants - Note: 1.Manual cutting should be

used only in emergencies with prior

permission of sectional ADEN where machine

cutting can not be arranged in time. 2.

Cutting of Rails with blade and forcing to part

by using other means to break the rails is

prohibited. 3.Rails should be cut right through

hacksaw blades only.

Drilling of hole of different diameter and

chamfering, in rail of any section and any UTS

manually only in emergencies with

contractor's labours, tools & plants,

consumables etc.

Gas cutting of rail of various sections with

contractor's tools & plants, as directed by

engineer in-charge :

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

Recoupment of ballast in running line with

railway's stone ballast from existing stacks

available along alignment either on top of

cutting or on cess or at toe of bank by head

leads or by any other means and spreading to

make up deficiency in the required profile

with contractor's labour, tools & plants, as

directed by Engineer-in-charge. Note:

Payment shall be made based on ballast

stack measurement.

38 082011 For average lead up to 50m and lift up to 5m cum 520.00 159.02 82690.40

39 083010 Lifting and packing for regrading the existing TRM 1000.00 198.96 198960.00

PSC sleeper track to required height / level in

stages not exceeding 75mm or part thereof

at a time, providing permissible ramp for the

track, insertion of moorum / sand / stone

ballast uniformly under the existing track and

placing the same to safe approved gradient,

gauge, cushion including levelling and one

round of through packing to allow train

movement at restricted speed of 30 kmph for

a specified length with all leads & lifts and

fixing, marking, painting rail level pegs at

every 30m interval. Note: Lifting of track shall

be done in stages as per procedure

prescribed in latest edition of IRPWM to get

the proposed final level as per approved

working profile, as directed by Engineer in-

40 083011 Extra for additional lift over 75mm for every TRM 1000.00 30.88 30880.00

50mm lift or part thereof up to 275mm for

item nos. 083010 for each TRM.

41 083020 Regrading the existing track by lowering up to TRM 1000.00 691.38 691380.00

required depth in stages by cutting the

formation top maintaining the depth of

existing cushion finally, not exceeding 75mm

in one stage including one round of through

packing and making track fit for 30kmph

speed at each stage of lowering as per

procedure prescribed in latest edition of

IRPWM and subsequent picking up of sags /

slacks and attending to misalignment / cross

level defects during train operation, providing

required ramp-in and ramp-out for safe

passage of trains, including cutting trenches

across track at every 30m interval to the

required final formation level complete, and

fixing, marking, painting rail level posts, tie

bars at every 30m interval as directed by

engineer in-charge. Note: The item shall be

only operated only when formation is

required to be cut for lowering of existing

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

42 092030 25mm gap 'in-situ' welding during traffic Each 60.00 1806.57 108394.20

block 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

joint, 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.

43 123060 Linking of BG track (with guard rail ) over TRM 400.00 472.62 189048.00

ballasted deck bridges with any type of rail

section and PSC sleeper including leading free

rails/welded panels available along the

alignment on to bridge, leading and

spreading all fittings and fastenings, leading

& spreading of sleepers at specified spacing,

squaring, placing of rails over sleepers and

fixing rails & guard rails to sleepers with all

types of fittings and fastenings to correct

gauge & alignment, lubrication of fittings and

fastenings with contractor's grease as per

IRPWM standards with contractors labour,

tools, consumables, with all lead, lifts etc.

complete and raising, levelling and initial

packing of track to make it fit for 30 kmph

and meet other prerequisites prescribed in

Indian Railway Track Machine Manual for

deployment of Tamping Machine. Note: 1.Rail

cutting and Hole drilling shall be paid

separately. 2.Spreading of ballast and

compaction shall be paid separately under

relevant item. 3. This item shall be applicable

only when track is with Guard Rail. Linking

without guard rail be paid under relevant item

for plain track linking.

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 of 2020)

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

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

46 161050 Drilling holes of specified size for bond holes Each 200.00 53.93 10786.00

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.

Loading, leading and unloading of all types of

P.Way fittings and all other miscellaneous

material 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.

48 194010 Manufacture of flared portion of Guard Rail by Set 4.00 4869.00 19476.00

cutting and bending to required shape &

RDSO's approved drawings. Note: (1) Rails

shall be supplied by Railways. (2) One set

consists of two rails i.e. both left and right.

49 194020 Providing and fixing of flared portion of guard Set 4.00 4064.12 16256.48

rails of any rail section over PSC sleepers

including fixing of with all fittings, including

leading of rails and fittings, squaring and

adjusting spacing of sleepers as required,

providing nose blocks duly cutting wooden

blocks supplied by railways and fixing it with

bolts of 16mm dia as directed complete and

finished as per RDSO's approved drawing.

Note: 1.One set consists of LH & RH side rails

of one end. 2.Required P.Way fittings will be

supplied at SSE stores depot.

50 194030 Drilling holes 25mm to 40mm dia. with drill Each 1604.00 77.31 124005.24

twist in the foot of guard rails for fixing guard

rails on bridge as directed.

51 195070 Fabrication, supplying and fixing 600mm x Each 4.00 3878.99 15515.96

450mm Bridge Board made from 16 SWG MS

Sheet duly welded or riveted to back support

of two 600mm long horizontal angles of size

25mm x 25mm x 3mm & two numbers 2.5

metre long vertical support of MS Angle of

size 50mm x 50mm x 5mm, welded / rivetted

to board. Vertical supports shall have split

ends for proper fixing in ground. Vertical

supports of board shall be embedded in

ground in M 20 Cement Concrete blocks of

size 300mm x 300mm x 300mm, complete

job including painting & writing of subject

matter on bridge board, as directed by

Engineer - In charge Note: Excavation &

concrete work will be paid separately.

52 195100 Supplying providing and fixing country kali cudm 2000.00 95.13 190260.00

wood/hard wood (Non teak) sleepers of

various thickness and length as per the RDSO

re railing ramp Drg No T-8259 for fixing bent

rails and MS plates including cutting the wood

in saw mills, transporting to site of work with

all leads and lifts, labour, tools and plant etc.

as directed by Engineer In-charge.

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

Hiring of machinery for minor miscellaneous

works for short duration including

operator/driver, fuel, lubricants and

consumable. The contractor shall arrange all

statutory permits as required by rules and

regulations prevailing in the area of work.

Payment shall be made for actual working

53 211201 JCB Backhoe Loaders 3DX Plus or similar with Hour 200.00 867.49 173498.00

minimum 1.10 cum bucket capacity

54 211220 Supplying and filling 50 kg size empty cement Each 5000.00 17.90 89500.00

polythene bags with Rly.

Ballast/moorum/earth/Sand/quarry dust etc.

placing the filled bags on the high banks

/bridge approaches/nominated place etc.

dumping and spreading at the nominated

locations to profile under block period with all

contractor's labour, tools, plants, loading,

unloading, filling, spreading including all

lead/lift etc. complete and as directed by the

Engineer in charge at site including crossing

of track where necessary.

55 211230 Supply, filling and stacking of sand bags layer Each 5000.00 16.66 83300.00

by layer filled with Railway Sand/railway

quarry dust in Contractor's empty polythene

cement bags of 50 kg bags with all

contractors labour, tools, plants, lead, lift etc.,

including stitching the same with machine

using polythene thread complete as directed

by Engineer-in charge at site.

Schedule C-List of items of work that are covered DSR 2021 (Note: DSR 2021 is having the GST

provision of 12%. However, tenderers should quote rates for items inclusive of 18% GST).

MAS-GDR Section: Replacement of existing corroded steel girders with pre-stressed concrete slabs

and jacketing of sub-structure of Br No 177 up & Down Lines at Km - 84/6-12.

S No. Item Description of Item Unit Qty Rate Amount

2.0 EARTH WORK

2.25 Filling available excavated earth (excluding cum 5000 253.95 1269750

rock) in trenches, plinth, sides of foundations

etc. in layers not exceeding 20cm in depth,

consolidating each deposited layer by

ramming and watering, lead up to 50 m and

lift upto 1.5 m.

5.0 REINFORCED CEMENT CONCRETE

5.1S CAST IN SITU

Providing and laying in position specified

grade of reinforced cement concrete,

5.1 excluding the cost of centering, shuttering,

finishing and reinforcement - All work up to

derived from natural sources: 3 graded stone

aggregate 20 mm nominal size derived from

natural sources)

5.33S DESIGN MIX CONCRETE

5.35 Add for using extra cement in the items of Quintal 1000 688.45 688450

3 design mix over and above the specified

cement content therein.

6.0 MASONRY WORK

Brick work with common burnt clay F.P.S.

(non modular) bricks of class designation 7.5

in superstructure above plinth level up to

floor V level in all shapes and sizes in :

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

10.0 STEEL WORK

Steel work in built up tubular (round, square

or rectangular hollow tubes etc.) trusses etc.,

including cutting, hoisting, fixing in position

and applying a priming coat of approved steel

primer, including welding and bolted with

special shaped washers etc. complete.

11.0 FLOORING

Cement plaster skirting up to 30 cm height,

with cement mortar 1:3 (1 cement : 3 coarse

sand), finished with a floating coat of neat

15.0 DISMANTLING AND DEMOLISHING

Demolishing cement concrete manually/ by

mechanical means including disposal of

material within 50 metres lead as per

direction of Engineer - in - charge.

equivalent design mix)

Demolishing stone rubble masonry manually/

by mechanical means including stacking of

15.9 serviceable material and disposal of

unserviceable material within 50 metres lead

as per direction of Engineer-in-charge :

Dismantling steel work in single sections

15.17 including dismembering and stacking within

50 metres lead in:

15.18 Dismantling steel work in built up sections in Kg 2500 4.65 11625

angles, tees, flats and channels including all

10 gusset plates, bolts, nuts, cutting rivets,

welding etc. including dismembering and

stacking within 50 metres lead.