Open tender for repair & reconstruction of damaged wing wall etc. of Br. No. 35, 43 & 44 (TB CHORD LINE) and Br. NO. 13, 18, 19 & 20 in between Andal-Topsi under the jurisdiction of Divisional Engineer/4/Asansol.

B-Overall percentage Above/Below/At par on basic cost of Schedule-B

B1-Overall percentage Above/Below/At par on basic cost of Schedule-B1

Item- 1 Items of schedule-B (Items of USSOR-2021)

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

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

Felling trees of girth (measured at a

height of 1.0 m above ground level)

including leading and stacking of

material within 100m. Note : 1. When

stumps are grubbed up in addition, the

rates shall be doubled for trees cut and

grubbed 2. Payment for grubbing shall

only be made where specially ordered.

3. Grubbing shall be ordered only

where it is essential to remove the

stumps, including the roots, as per

specification. 4. Grubbing shall include

removal of roots of trees and saplings

to a depth of 60cm below ground level

or 30 cm below formation level or 15

cm below sub grade level, whichever is

Turfing / planting, including all lead &

lift and watering as required until

properly rooted with. Note: Initially

payment of only 40% will be made.

Balance 60% will be paid after 3

months of maintenance period, only if

the turfing is properly rooted on entire

Turfing with planted doob grass.

reservoir/canals including 50m lead and

lift up to 1.5m.

5 013060 Supplying, driving and erecting in all Metre 200.00 199.70 39940.00

types of soils, hard wood pile 5m to 7m

long without joint, 125mm average dia.

for protection of bank slope including

two coats of coal tar paint complete, as

directed. Note: Payment will be made

as per actual driven length of pile.

average ground level within the

slope/toe of embankment including

making of nose with contractor's own

arrangement complete in all respect

Note: Payment will be made as per

actual driven length of rail which will be

supplied free by Railways at the site of

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.

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

Providing and laying in position Plain

cement concrete of specified Nominal

M i x f o r 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

(zone-III) : 3 graded stone aggregate 20

mm nominal size)

III) : 4 graded stone aggregate 20 mm

III) : 6 graded stone aggregate 20 mm

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

Supplying and filling ordinary sand in

between bottom plug and top plug in

wells including all lead lift handling, re-

handling, as a complete job as per

specification and guidelines.

13 023101 Using Sand from River Bed if suitable cum 300.00 315.52 94656.00

Centering and shuttering including

strutting, propping etc. and removal of

14 025031 All types of bridge sub-structures, e.g. Sqm 3200.00 756.62 2421184.00

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

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

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 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 per

specifications and direction of the

Engineer in charge. Note: 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

Extra over 025040 for drilling of holes

and insertion of dowel bars in case of

16 025051 Extra for drilling 32mm dia. holes for Metre 210.00 142.24 29870.40

jacketing / anchoring

17 025052 Extra for inserting of dowel bars of Metre 210.00 17.68 3712.80

specified dia. (cost of rods to be paid

Supply and using Cement at Worksite

18 025072 Ordinary Portland Cement 53 grade of MT 435.00 7686.17 3343483.95

approved brands/makes

Supply of steel reinforcement of

approved brands/makes for R.C.C. work

including straightening, cutting,

bending, placing in position and binding

19 025082 Thermo-Mechanically Treated bars of Kg 63000.00 98.07 6178410.00

grade Fe-500D or more of approved

20 051010 Providing and laying boulders apron on cum 200.00 1998.62 399724.00

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.

21 051020 Laying of boulder apron laid in wire cum 250.00 787.22 196805.00

crates of approved size including

overlaps at joints, laid with stone

boulders, all loose ends to be tied with

4mm galvanised steel wire. Payment

for boulders & wire crates to be done

22 051030 Supplying of stone boulders weighing cum 200.00 1137.25 227450.00

not less than 35 kg each at specified

bridge locations.

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

23 051040 Manufacture and supplying Galvanized Sqm 1500.00 449.36 674040.00

Wire Net Trungers made from 4mm

galvanised steel wire @ 32 kg/10sqm

having minimum tensile strength of

300 Mpa conforming to IS:280 and

galvanizing coating conforming to

IS:4826, woven into mesh with double

twist, mesh size not exceeding 100mm

24 051070 Providing and laying Pitching with cum 600.00 2776.59 1665954.00

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

25 051120 Cleaning Surface of Abutment and Piers Sqm 400.00 138.74 55496.00

up to bed level under water with brush

or any other tools to remove all traces

of moss, loose materials, fungus, algae,

vegetation growth etc. Cleaning shall

be carried out with contractor's trained

staff, tools & plants, safety equipments

etc. complete job including arranging

including consolidation, supply of all

materials, labour, lead, lift, tools,

plants, crossing of tracks as per

drawing and technical specification as

directed by the Engineer in charge in

case loose slush is encountered at site

of foundation before casting the

foundation or laying the filtering media.

27 052060 Providing and inserting nipples of size Each 200.00 75.25 15050.00

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.

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.

30 052080 Applying epoxy mortar over leached, Sqm 150.00 1747.24 262086.00

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

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

31 052130 Providing weep holes by making Metre 40.00 421.06 16842.40

suitable opening or drilling in existing

Brick Masonry / Plain / Reinforced

Concrete abutment, wing wall/return

wall with 110 mm dia UPVC pipe

(working pressure 4kg/sqcm) extending

through the full width of the structure

complete and repairing the same with

cement mortar 1:2 (1 cement : 2 coarse

sand). Rate is excluding the cost of

cement which shall be paid extra.

32 052200 Painting the HFL mark and Danger level Each 14.00 319.54 4473.56

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 complete.

33 052210 Providing cast in situ bridge number Each 14.00 996.40 13949.60

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 lifts.

34 052250 Providing Boulder Backing behind wing cum 250.00 457.58 114395.00

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.

35 052260 Dewatering of natural or accumulated HP 4000.00 44.97 179880.00

water from any location. Payment to be Hour

done for Horse power of pump

multiplied by pumping hours.

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

36 113010 Cess repair/widening work as per RDSO cum 3500.00 297.77 1042195.00

Specifications and guidelines

RDSO/2020/GE: IRS-0004 or latest in

running line with suitable soil to the

designed profile The work shall include

uprooting and disposing of all the

vegetation, benching at every 30 Cm

vertical height, earthwork in benching

portion and compaction using suitable

slope vibratory Rollers/Compactors etc.

to achieve prescribed MDD. Note: 1.

Payment of cess repairs shall be based

on the quantities worked out from the

cross sectional calculations only and

worked out from the initial ground

levels before doing benching and final

levels as done for new embankment.

The earth work in benching portion

shall not be paid extra as the same has

been included in the rate. 2. The earth

work shall be started only after

Completing of the benching and

certified. 3. The benching Work shall be

done for a maximum height of 1.50 m

at any time based on the progress of

earthwork starting from toe of the

37 195060 Clearing waterway of major & minor Metre 400.00 253.92 101568.00

bridges by removing weeds / shrubs /

bushes, removing silt deposit, filling

scours, if any up to 10 metre from

centre of bridge on either side including

disposing waste and silt away from

waterway. Note: Rate is for a single line

and per metre of bridge span.

Hiring of machinery for minor

miscellaneous works for short duration

i n c l u d i n g 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

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.

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

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 B1-Overall percentage Above/Below/At par on basic cost of Schedule-B1 (Items of DSR-

Item- 2 Items of schedule-B1 (Items of DSR-2023)

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

2.0 EARTH WORK

2.1S General

2.31 Clearing jungle including uprooting of Sqm 4000 17.6 70400

rank vegetation, grass, brush wood,

trees and saplings of girth up to 30 cm

1 measured at a height of 1 m above

ground level and removal of rubbish up

to a distance of 50 m outside the

periphery of the area cleared.

6.0 MASONRY WORK

6.1S General

Brick work with common burnt clay

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

designation 7.5 in foundation and plinth

13.0 FINISHING

13.1S CEMENT PLASTER (IN FINE SAND)

13.1 12 mm cement plaster of mix :

CEMENT PLASTER WITH A FLOATING

COAT OF NEAT CEMENT

15 mm cement plaster on rough side of

13.8 single or half brick wall finished with a

floating coat of neat cement of mix :

13.33S POINTING ON STONE WORK

Pointing on stone work with cement

mortar 1:3 (1 cement : 3 fine sand) :

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 5000 116.9 584500

Finishing walls with Acrylic Smooth

exterior paint of required shade :

13.46.1 New work (Two or more coat applied @ Sqm 200 160.6 32120

1.67 ltr/10 sqm over and including

priming coat of exterior primer applied

@ 0.90 litre/10 sqm)

Finishing with Deluxe Multi surface

paint system for interiors and exteriors

using Primer as per manufacturers

specifications :

13.48.1 Two or more coats applied on walls @ Sqm 600 193.7 116220

1.25 ltr/10 sqm over and including one

coat of Special primer applied @ 0.75

ASANSOL DIVISION-ENGINEERING/EASTERN RLY

Lettering with black Japan paint of letter

approved brand and manufacture per cm

15.0 DISMANTLING AND DEMOLISHING

15.1S General

Demolishing cement concrete

manually/ by mechanical means

15.2 including disposal of material within 50

metres lead as per direction of

Engineer - in - charge.

(including 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.