MAS-AJJ section :Construction for rebuilding of bridge no.14 UP and DN fast lines by Pile foundation with RCC precast boxes and duly diverting of traffic in new bridge adjacent to existing by pile foundation and launching of RCC boxes and Increasing the barrel length of existing Bridge No.13A of Pipe culvert of span 4x1.6m- Bridge and other work

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

Under Non-LineBlock - Providing and installing of Hot rolled sheet pile to line level and 1 alignment including making reformedsheet piles at required positions at corners, junctions wedged portion etc., installing vertically along the alignmentwith the help of equipment's like hydraulic excavators, mounted vibro hammer or silent piler based on site requirement and as directed by Engineer- in-charge through the groove sto interlock together sheet pile to suit the grooves of existing sheet pile. Providing sheet piles of AU25 type or equivalent installing the sameto an average depthof 4.50m to 5.00m below the excavation level. Providing additional support for sheet piles erection of ISMB of size 300mm to a depth of 12.0 m driving the same using auger boring up to a an chorage depth of 4.5 to 5.0 m below excavated level atinterval of 1.20mc/c and min. space between raft slaband sheet pile should be 1.00 m also to the line and level and vertically and providing horizontal braces 2nos of ISMB 250mm fixing with the vertical post along the perimeter of pile, it includes providing additional struts at 2.4m c/cwith vertical supports, sheet pileto bedismantled/ removed after intended purpose as directed by the Engineer- incharge including cost of all conveyance of all materials, hirecharges of equipment's and mobilization and demobilization including fuel, lubricant charges etc., complete till the completion of retaining wall up to ground level Note : Unit to be read as"Horizontal Metre" Above/

Trucking out of RCC boxes and slabs from near by location to the bridge site without causing damage to the RCC boxes including loading, leading, unloading with lead and lift, etc. Complete and as directed by the Engineer- in-charge, (All labour,machinery, tools & plant and consumables will be arrange by the contractor at his own cost) Above/

"Transporting of Steel cribs for staging purposes at site from the stores/ depot of 3 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 a ordered after completion of work using contractor's own tractor/trailor including loading leading, and unloading at nominated location with all leads and lifts etc. complete as directed by theEngineer 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.)" Note : Each unit denotes 'KM/ MT ' Above/

Lifting and laying in position and erection of RCC Box manufactures at sites in the location to corrected alignment by using contractor's road crane of required capactity or by any 5 other approved means including shoring , strutting and other related safety works for embankment cutting during LB/PB works and as directed by the engineer in charge with all lead and lift etc complete. (All labour, materials, tools and plants,etc., are to be supplied by the contractors only) (Rate inclues the hire charges of required capactity of road crane with crawler wheel type or similar type including standby). Note: To handle the launching and erection of Boxes minimum 2 no's of crawler crane with 220 - 250 MT capacity is required. This aspect should be taken in to account while quoting the rates. Above/

Removing the Railway's steel girder from already erected steel crib staging and stacking the same at the work site without infringements with alll leads and lifts etc., complete and as directed by the engineer-in- charge. Note: Per unit denote as {Per arrangement) Above/ Per Track

Linking permanent way after removal temporary girder and ensuring the filling and consolidation of earth up to cess level using available PSC track sleepers with M+7 density and Rails 7 under line block duly dumbing require ballast with one round of katcha packing under line block with contractor's labour, tools etc., complete and as directed by the engineer in Charge (All alabour and tools including other consumable stores are to be supplied by the tenderer/contractor only at his own cost). 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 8 lights 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 donotes per gen set) " Above/

"Dismantling of existing stagging arrangements including bottom shutters, cross channels, I girders and steel cribs using crane leading and stacking away from the site " Above/

Dismantling the existing RCCBox /RCC Bed Block of piers and abutments to required 10 portion before taking up mega block in order to reduce the block period for launching and fixing of new precast RCC Bed block using mechanised Diamond wire sewing & core cutting / wall sewing method to Correct shape and size including clearing of debris without affecting the train traffic movement with contractor men, Materials, machineries etc., as directed by Engr-in-charge.The rate shall include the cost of working platform scaffolding arrangements required for keeping the machineries at site of work. Above/

Transporting of 60 kg new PSC track sleepers, from Tiruvalam/ Ambattur or any other 11 concrete sleeper depot/nominated location in MAS division to the site of work duly collecting the same from depot, leading by contractor's own 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 without infringing tracks with all lead and lift etc. including crossing the track wherever 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/

Description: "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 13 the site of work and hand over realeased 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/

Hiring of earthwork hydraulic excavator of 0.70 t0 1.20 cum bucket capacity (TATA Hitachi Ex 200/JCB 200/KOMATSU's 200) for removal of earth, boulders, heavy materials, clearing of bushes/vent way of bridges, moving and levelling of Railway earth/boulders to a safe distanc without damaging the railway property. The contractor must arrange road permit for vehicle for all states of operation as per the instructions of Engineer- in- charge. All the costs of arranging the crew, fuel as well as maintenance cost of the machinery including transportation to site should be borne by the contractor. Note : Each unit denotes 'Hours' 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/

Bailing out the water from the river bed duly providing bund around and keep dry the surface including making good the surface" Above/

Erection of steel crib staging for a height upto 6m level at bearing locations of PSC U girder for supporting at both ends. Above/

Dismantling of existing stagging arrangements including bottom shutters cross channels I girders and steel cribs using crane leading and stacking away from the site

C-List of items of work that are covered under DSR 2021

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

Supply and using Cement at Worksite Ordinary Portland Cement 53 grade of 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 Works, Bridge Work and P.Way Works)

SW.I MAS-AJJ section :Construction for rebuilding of bridge no.14 UP and DN fast lines by Pile

foundation with RCC precast boxes and duly diverting of traffic in new bridge adjacent to existing

by pile foundation and launching of RCC boxes and Increasing the barrel length of existing Bridge

No.13A of Pipe culvert of span 4x1.6m- Bridge and other work

S No. Item No Description of Item Unit Qty Rate Amount

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

Earthwork in filling in embankment,

guide bunds, around buried type

abutments, bridge gaps, trolley

refuges, platforms etc. with

contractor's own earth conforming to

Soil Quality Class SQ1/SQ2/SQ3, after

preparation of foundations as

applicable, benching in existing banks

wherever required, spreading in

layers with motor grader, bringing the

moisture content to OMC, mechanical

compaction to specified density and

dressing of bank to final profile as per

R DSO Specifications: RDSO/2020/GE:

IRS-0004 with latest correction slips.

Note: 1) Foundation preparation,

Benching including additional

earthwork on account of this,

wherever required, shall be paid extra

under relevant schedule item for

benching. 2) Payment for Earthwork

under this item shall be made based

on the cross section measurements

calculated (i) with original ground

profile of existing bank based on

initial ground levels before doing

benching and (ii) final profile of the

bank worked out with final levels as

per prevailing guidelines.

blanketing material by using only

hard and durable stone crushed in

mechanical crusher to different

gradations, wet mixing of the same in

designed proportion in Pug mill or wet

mix plant to have uniform gradation

including all incidental transportation,

laying over finished formation in

uniform layer(s) with motor grader,

compaction with suitable vibratory

roller to specified density and

finishing to correct profile, complete

as per RDSO Specification No.

RDSO/2020/GE: IRS-0004 with latest

correction slips. Note: This item shall

be used only when entire constituent

of blanketing material is mechanically

manufactured by crushing of hard

and durable stone into desired

gradation of designed proportion.

3 013080 Shoring with 'Z' section MS sheet piles Sqm 998.58 1010.15 1008715.59

side by side in all kinds of soil

mechanically or manually as per

approved drawing with contractor's

own arrangement complete in all

respects and removal of sheet piles

after completion of the work as

directed by engineer in-charge Note:

Payment will be made as per actual

driven length of pile.

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

Exploratory drilling of boreholes down

to required depth, drilling of 150mm

dia. boreholes in all type of soils

except hard rock & large boulders

(boulder core more than 30cm)

including refilling, reinstating surface

and disposing off surplus material

including use of mechanical rigs with

power operated winches as well as

percussion/chiselling tool for

advancing through occasional seams

of hard strata to be employed, where

necessary in Dry area.

disturbed samples of soil from bore

holes, including provision of air tight

containers for packing, labeling and

transporting the samples to

laboratory. Samples shall be collected

as per IS:2720.

8 021130 Conducting standard penetration test Each 100.00 735.87 73587.00

as per IS:2131 at approximate1.5m

intervals in bore holes, as directed by

the Engineer in charge

Conducting laboratory Tests on

collected soil samples as per relevant

Hydrometer analysis

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.

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

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 :

(zone-III) : 6 graded stone aggregate

20 mm nominal size)

(zone-III): 6 graded stone aggregate

40 mm nominal size).

P r o v i d i n g 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

Platform & Pedestal over Pier cap,

Fender wall, Diaphragm wall etc.

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-Charge.

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

24 022100 Providing, fabricating and installing MT 30.00 123864.05 3715921.50

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

E x t r a 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.

26 022121 Initial load test up to 50 ton capacity Each 2.00 67014.84 134029.68

to 100 T capacity pile

to 250 T capacity pile

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

pile capacity or part thereof over 250

Lateral load testing of single pile in

accordance with "IS Code of practice

IS:2911 (Part-IV) for determining safe

allowable lateral load of pile" with all

labour, material, tool & plants,

equipment, machinery, etc complete

as per drawing and specification as

directed by the Engineer.

30 022131 Piles with lateral load capacity of up to Each 10.00 19329.45 193294.50

31 022132 Piles with lateral load capacity of Each 10.00 20506.84 205068.40

above 50 ton and up to 100 ton

Providing and constructing Temporary

Earthen Island / coffer dam for

construction of well foundations of

dia. up to 10m (longest dimension) ,

including bailing and pumping out of

water, provision of sand bags, wooden

ballies, sheet piling, earth, sand or

any other suitable material, as

required with all labour and material

service road to reach island location

from one pier location to another pier

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, (Cast in-

Situ/Pre-cast) in bottom/top slab, side

walls, toe wall and sumps haunch

filling head walls, thrust bed or any

other component using 20mm graded

crushed stone aggregate and coarse

sand of approved quality of RCC box

of any size including finishing,

Plasticiser in approved proportions (as

per IS:9103), to modify workability

without impairing strength and

durability, complete as per drawings

and technical specifications as

directed by 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 at the stage of Mix

Design and in that case deduction

shall be made as per relevant item.

Centering and shuttering including

strutting, propping etc. and removal

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

34 025031 All types of bridge sub-structures, e.g. Sqm 800.00 765.08 612064.00

pier, 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

35 025032 All types of bridge super-structures, Sqm 100.00 989.92 98992.00

e.g. slabs, I-girders, T-girders, Box

girders etc. up to 5m above ground

36 025033 Extra for additional height over item Sqm 50.00 121.09 6054.50

no. 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.

abutments 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.

Providing and fixing in position GI

Drainage Spouts of required length

with Grating in RCC slab and filling

bitumen along kerb as shown in

drawing with contractor's pipes,

bitumen, tools, equipment, lead, lifts

etc. complete as per specifications

and as directed by Engineer in-

access 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.

Providing road crane of specified

lifting capacity with specified jib

length revolving type for material

handling, assembly & erection of

girders/slab/RCC Box etc.

capacity over Item 041209 for every

additional 1 MT capacity or part there

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 down bolts.

nuts, washer etc.

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.

welded 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

E n g i n e e r- i n - c h a r g e . Note: The

payment shall be made on the

theoretical weight of main

components and gusset plates only.

46 051010 Providing and laying boulders apron cum 50.00 2549.00 127450.00

on river bed for protection against

scour with stone boulders weighing

not less than 35 kg each with voids

filled with spalls complete as per

drawing and Technical Specification.

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

47 051070 Providing and laying Pitching with cum 100.00 4623.36 462336.00

Stone Boulders, weighing not less

than 35kg each with voids filled with

cement sand mortar 1:4 on slopes

laid over prepared filter media

including boulder apron laid dry in

front of toe of embankment complete

as per drawing and Technical

Specifications (filter media to be paid

separately under the relevant item).

Rate is excluding cost of cement

which shall be paid extra under

48 051080 Providing and laying Filter Material as cum 100.00 3517.49 351749.00

per RDSO Specifications underneath

pitching in slopes complete as per

drawing and Technical Specification.

49 052060 Providing and inserting nipples of size Each 100.00 101.48 10148.00

12 to 20 mm dia. with approved fixing

compound after drilling holes for

grouting as per Technical

Specifications including subsequent

cutting/removal and sealing of the

hole as necessary after completion of

Grouting of masonry/concrete by

injection process duly Sealing of

cracks, through nipples complete as

per Technical Specification and

procedure given in IRBM Para No 209

including necessary admixture.

Payment shall be as per use of

cement by weight in case of neat

cement/cement mortar grouting and

weight of Epoxy in case of Epoxy

Grouting. (Cement will be paid extra).

shrinkage compound w.r.t. cement.

52 052080 Applying epoxy mortar over leached, Sqm 50.00 13885.17 694258.50

honey combed and spalled concrete

surface and exposed steel

reinforcement complete as per

Technical Specification with average

thickness of 10mm including priming

coat, mortar plaster and seal coat of

polymer mortar of strength 45 Mpa

(28 days) for replacement of spalled

concrete with average thickness of

10mm as per manufacturer's

specification and approved procedure.

54 052150 Providing and laying of filter media cum 60.00 3072.74 184364.40

consisting of granular materials of

GW, GP, SW groups as per IS:1498

(latest) in required profile behind

boulder filling of abutments, wing

walls / return walls etc. above bed

level with all labour and material

complete job as per drawing and

technical specification of RDSO

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

Removing all loose concrete, cleaning

rust with dusting compound & water

jet, drying, replacing worn out

reinforcements by welding new

reinforcement for making up lost steel

section, applying approved anti-

corrosive polymer coating over the

damaged area to proper profile,

providing polymer mortar (up to

20mm thickness) or polymer concrete

(more than 20mm thickness)

consisting of cement, sand, 6mm

down chips where required and

polymer as per manufacturers'

specification. The rate includes curing

for 14 days, all materials,

consumables, labours, tools and

plants, scaffolding/staging with all

lead and lift. Note: Cost of

reinforcement, if used, to be paid

level mark, year of HFL on bridge

abutments and piers with ready

mixed paint as per standard in two

coats over one coat of primer with all

materials, labour, tools, scaffolding,

all lead and lift etc. including writing

57 052210 Providing cast in situ bridge number Each 8.00 1001.17 8009.36

plaques 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 and

58 052220 Providing cast in-situ plaques for Each 4.00 1369.34 5477.36

bridge 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

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).

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

coarse sand (no cohesive materials to

be used) of approved quality including

watering and ramming in foundation,

behind the abutment, wing wall,

retaining wall in layers not exceeding

150mm thick including its compaction

as per direction of Engineer-in-

charge. The rate includes all lead, lift,

ascent, descent, crossing of Railway

line etc. complete with contractor's

labour, materials, tools and plant.

62 052250 Providing Boulder Backing behind cum 50.00 427.31 21365.50

wing wall, return wall, retaining wall

with hand packed boulders & cobbles

with smaller size boulders toward the

back including all lead, lift, labour &

other incidental charges as complete

work in all respect. Payment for

boulder/cobbles will be done extra.

63 052260 Dewatering of natural or accumulated HP 1200.00 74.78 89736.00

water from any location. Payment to Hour

be done for Horse power of pump

multiplied by pumping hours.

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

synthetic Polyester triangular

synthetic fibre in specified ratio (@

0.25% of cement by weight), 6 to

18mm in length, designed for melting

point 240°C to 260°C and specific

gravity of 1.33 to 1.40 in all types of

work CC/RCC/plaster etc., This item

shall only be used on specific

instructions of Engineer-in-Charge.

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

68 083010 Lifting and packing for regrading the TRM 1000.00 198.96 198960.00

existing 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-charge.

69 083011 Extra for additional lift over 75mm for TRM 1000.00 30.88 30880.00

every 50mm lift or part thereof up to

275mm for item nos. 083010 for each

70 084010 Loading Railway's ballast, collected at cum 2000.00 45.30 90600.00

yard / depot into Railway's BOB / BKH

/ any other type of open wagon, using

Mechanical Loader or any other

method with all lead and lifts, as

directed by Engineer in-charge.

Unloading of Ballast from Railway's

wagons other than Hopper wagons by

opening the doors of boxes and

pulling & pushing down ballast with

rake irons / phowrahs and distributing

unloaded ballast uniformly over the

track as required, clearing

infringements/jammed ballast,

profiling and boxing following all

prescribed safety norms.

71 084052 Under Conditions not requiring Traffic cum 2000.00 108.71 217420.00

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

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

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

Dismantling existing track on girder

bridges including guard rails and foot

path etc., cutting existing SW panels /

LWR, if required into free rails of not

less than 12 metre length and leading

all released materials to nominated

place within 50m of bridge

approaches and stacking the released

materials clear of infringements, as

per direction of Engineer-in-Charge.

Note: Rail cutting and drilling shall be

paid separately.

74 191012 Under Conditions not requiring Traffic TRM 500.00 398.53 199265.00

75 195070 Fabrication, supplying and fixing Each 2.00 3878.99 7757.98

600mm x 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.

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 hours at site.

similar with minimum 1.10 cum

bucket capacity

77 211202 Hydra or similar tyre mounted Pick-n- Hour 500.00 1459.19 729595.00

Carry crane of 12T capacity for misc.

works of handling of material

transportation or other misc. works.

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

required by the Engineer in charge,

for various works under SSE/P.Way,

w i t h contractor's T&P, equipments,

hand signal flags, etc. as per

specifications, special conditions and

detailed scope of work as furnished in

the tender and as directed by the

Engineer in charge. Note: Item shall

be operated with prior approval of

concerned Sr. DEN / DEN in charge.

80 211220 Supplying and filling 50 kg size empty Each 10000.00 17.90 179000.00

cement 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

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.

022014 for executing the work under

water and/or liquid mud to

compensate all additional

arrangements including pumping out

water as required. Note: The extra

percentage rate is applicable only for

the quantity of work executed under

water. [RATE = 20%]

022014 for executing the work under

water and/or liquid mud to

compensate all additional

arrangements including pumping out

water as required. Note: The extra

percentage rate is applicable only for

the quantity of work executed under

water. [RATE = 20%]

Schedule Schedule C-List of items of work that are covered under DSR 2021

Item- 1 List of items of work that are covered under DSR 2021

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

S No. Item No Description of Item Unit Qty Rate Amount

1.0 CARRIAGE OF MATERIALS

By Mechanical Transport including

loading,unloading and stacking

1.1.4 Excavated rock

2.0 EARTH WORK

Earth work in excavation by

mechanical means (Hydraulic

excavator)/manual means over areas

(exceeding 30 cm in depth, 1.5 m in

2.6 width as well as 10 sqm on plan)

including getting out and disposal of

excavated earth lead upto 50 m and

lift upto 1.5 m, as directed by

Engineer-in-charge.

Open timbering in trenches including

strutting and shoring complete

(measurements to be taken of the

face area timbered):

2.27 Supplying and filling in plinth with cum 90 2161.2 194508

sand under floors, including watering,

ramming, consolidating and dressing

4.0 CONCRETE WORK

4.1S CEMENT CONCRETE (CAST IN SITU)

Providing and laying in position

cement concrete of specified grade

4.1 excluding the cost of centering and

shuttering - All work up to plinth level

(zone-III) derived from natural sources

7 : 4 graded stone aggregate 20 mm

nominal size derived from natural

Centering and shuttering including

4.3 strutting, propping etc. and removal

of form work for :

4.14S MISCELLANEOUS

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

Providing and laying in position ready

mixed or site batched design mix

cement concrete for plain cement

concrete work; using coarse

aggregate and fine aggregate derived

from natural sources, Portland

Pozzolana/Ordinary Portland /Portland

Slag cement, admixtures in

recommended proportions as per IS:

9103 to accelerate / retard setting of

concrete, to improve durability and

workability without impairing

s t r e n g t h ; including pumping of

concrete to site of laying, curing,

carriage for all leads; but excluding

the cost of centering, shuttering and

finishing as per direction of the

engineer-in-charge; for the following

grades of concrete. Note: Extra

cement up to 10% of the minimum

specified cement content in design

mix shall be payable separately. In

case the cement content in design

mix is more than 110% of the

minimum specified cement content,

the contractor shall have discretion to

either re-design the mix or bear the

cost of extra cement.

4.20.1 All works upto plinth level :

4.20.1.3 Concrete of M20 grade with minimum cum 50 8387.15 419357.5

cement content of 270 kg /cum

5.0 REINFORCED CEMENT CONCRETE

5.9S FORM WORK

Centering and shuttering including

5.9 strutting, propping etc. and removal

columns, etc. for mass concrete

5.12S PRE-CAST RCC

5.12 Providing, hoisting and fixing above cum 150 9673.5 1451025

plinth level up to floor five level

precast reinforced cement concrete

work in string courses, bands,

copings, bed plates, anchor blocks,

plain window sills and the like,

including the cost of required

centering, shuttering but , excluding

cost of reinforcement with 1:1.5:3 (1

cement : 1.5 coarse sand(zone-III)

derived from natural sources : 3

graded stone aggregate 20 mm

nominal size derived from natural

5.23S MISCELLANEOUS

5.26 Providing and filling in position, blown cum 12.62 63877.35 806132.16

bitumen in expansion joints.

5.33S DESIGN MIX CONCRETE

Supplying and applying pre tested

and approved water based concrete

curing compound to concrete/

masonry surface, all as per

manufacturer's specification and

direction of Engineer-in-charge.

6.0 MASONRY WORK

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

Brick work with common burnt clay

F.P.S. (non modular) bricks of class

designation 7.5 in foundation and

Brick work with common burnt clay

6.2 modular bricks of class designation

7.5 in foundation and plinth in:

10.0 STEEL WORK

10.1 Structural steel work in single section, Kg 1000 93.05 93050

fixed with or without connecting

plate, including cutting, hoisting,

fixing in position and applying a

priming coat of approved steel primer

11.0 FLOORING

11.16S TILE FLOORING

Chequerred precast cement concrete

tiles 22 mm thick in footpath &

courtyard, jointed with neat cement

slurry mixed with pigment to match

the shade of tiles, including rubbing

and cleaning etc. complete, on 20

mm thick bed of cement mortar 1:4 (1

cement: 4 coarse sand).

white cement 50% Grey cement

13.0 FINISHING

13.1S CEMENT PLASTER (IN FINE SAND)

13.1 12 mm cement plaster of mix :

13.11S CEMENT PLASTER IN TWO COATS

under layer 12 mm thick cement

plaster 1:5 (1 cement : 5 coarse sand)

finished with a top layer 6 mm thick

cement plaster 1:6 (1 cement : 6 fine

13.44S EXTERIOR FINISHING

Finishing walls with water proofing

cement paint of required shade :

13.44.1 New work (Two or more coats applied Sqm 740 97.6 72224

15.0 DISMANTLING AND DEMOLISHING

Demolishing cement concrete

manually/ by mechanical means

15.2 including disposal of material within

50 metres lead as per direction of

Engineer - in - charge.

15.2.1 Nominal concrete 1:3:6 or richer mix cum 50 2007.1 100355

(i/c equivalent design mix)

15.2.2 Nominal concrete 1:4:8 or leaner mix cum 40 1239.6 49584

(i/c equivalent design mix)

Demolishing brick work manually/ by

mechanical means including stacking

of serviceable material and disposal

of unserviceable material within 50

metres lead as per direction of

Engineer-in-charge.

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

Demolishing stone rubble masonry

manually/ by mechanical means

including stacking of serviceable

15.9 material and disposal of

unserviceable material within 50

metres lead as per direction of

Engineer-in-charge :

16.0 ROAD WORK

16.49S MISCELLANEOUS

16.75 Providing and laying C.C. pavement of cum 75 8277.55 620816.25

mix M-25 with ready mixed concrete

from batching plant. The ready mixed

concrete shall be laid and finished

with screed board vibrator , vacuum

dewatering process and finally

finished by floating, brooming with

wire brush etc. complete as per

specifications and directions of

Engineer-in-charge. (The panel

shuttering work shall be paid for

separately). (Note:- Cement content

considered in this item is @ 330

kg/cum. Excess/less cement used as

per design mix is payable/

recoverable separately).

18.0 WATER SUPPLY

18.7S C.P.V.C. PIPES

Providing and fixing Chlorinated

Polyvinyl Chloride (CPVC) pipes,

having thermal stability for hot & cold

water supply, including all CPVC plain

& brass threaded fittings, including

fixing the pipe with clamps at 1.00 m

spacing. This includes jointing of pipes

& fittings with one step CPVC solvent

cement and testing of joints complete

as per direction of Engineer in

Charge.-Internal work - Exposed on

22.0 WATER PROOFING

CHENNAI DIVISION-ENGINEERING/SOUTHERN RLY

crystalline admixture for water

proofing treatment to RCC structures

like basement raft, retaining walls,

reservior, sewage & water treatment

plant, tunnels / subway and bridge

deck etc. at the time of transporting

of concrete into the drum of the

ready-mix truck , using integral

crystalline admixture @0.80%

(minimum) to the weight of cement

content per cubic meter of concrete)

or higher as recommended by the

manufacturer's specification in

reinforced cement concrete at site of

work. The material shall meet the

requirements as specified in ACI-212-

3R-2010 i.e. by reducing permeability

of concrete by more than 90%,

compared with control concrete as

per DIN 1048 and resistant to 16 bar

hydrostatic pressure. The crystalline

admixture shall be capable of self-

healing of cracks up to a width of

0.50mm. The work shall be carried

out all complete as per specification

and the direction of the Engineer-in-

charge. The product performance

shall carry guarantee for 10 years

against any leakage.

Providing and applying crystalline

mortar by mixing in the ratio of 4.5 : 1

(4.5 parts crystalline mortar : 1 part

water) for the treatment of faulty

construction joints, cracks, tie rod

holes and spalled & honeycombed

surface of RCC underground

structures like basement, water tanks,

bridge deck etc. to ensure water

tightness. The crystallie mortar shall

22.25 conform to the EN 1504-3 having

compressive strength Class R4

greater than or equal to 45 MPa and

adhesive bond strength Class R3

greater than or equal to 1.5 MPa. The

work shall be carried out all complete

as per specification and the direction

of the engineer-in-charge. The

product performance shall carry

guarantee for 10 years against any

22.25.1 For sealing cracks and faulty Metre 200 469.65 93930

construction joints, routed out/making

U-shape groove size 25x25mm and

then primed the area with integral

crystalline slurry @0.05kg/running

metre and while the surface is tacky

filled the groove upto surface with

crystalline mortar @1.50kg/running

metre. Once crystalline mortar is

touch dry then finally applied two

coats of integral crystalline slurry

@0.05kg/running metre per coat.