Construction of stairs on both side of ROB No.-142, ROB No. 162B, ROB No.178A, ROB No.105C and other Miscellaneous works at other bridges under Sr. DEN/IV/PRYJ.

No.105C and other Miscellaneous works

Item- 1 CPWD DSR 2023 Item Description

S No. Item Description of Item Unit Qty Rate Amount

2.0 EARTH WORK

2.1S General

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 for all lift, as directed by

Engineer-in-charge.

2.25 Filling available excavated earth (excluding cum 500 196 98000

rock) in trenches, plinth, sides of foundations

2 etc. in layers not exceeding 20 cm in depth,

consolidating each deposited layer by ramming

and watering, lead up to 50 and for all lift.

2.27 Supplying and filling in plinth with sand under cum 50 2123.75 106187.5

3 floors, including watering, ramming,

consolidating and dressing complete.

4.0 CONCRETE WORK

4.1S CEMENT CONCRETE (CAST IN SITU)

Providing and laying in position cement

concrete of specified grade excluding the cost

of centering and shuttering - All work up to

derived from natural sources : 6 graded stone

aggregate 20 mm nominal size derived from

natural sources)

5.0 REINFORCEMENT CEMENT CONCRETE

5.1S CAST IN SITU

Providing and laying in position specified grade

of reinforced cement concrete, excluding the

cost of centering, shuttering, finishing and

reinforcement - All work up to plinth level :

derived from natural sources : 3 graded stone

aggregate 20 mm nominal size derived from

natural sources)

Reinforced cement concrete work in walls (any

thickness), including attached pilasters,

buttresses, plinth and string courses, fillets,

5.2 columns, pillars, piers, abutments, posts and

struts etc. above plinth level up to floor five

level, excluding cost of centering, shuttering,

finishing and reinforcement :

PRAYAGRAJ DIVISION-ENGG/NORTH CENTRAL RLY

derived from natural sources : 3 graded stone

aggregate 20 mm nominal size derived from

natural sources)

5.9S FORM WORK

Centering and shuttering including strutting,

propping etc. and removal of form for

5.9.1 Foundations, footings, bases of columns, etc. Sqm 165 392.15 64704.75

for mass concrete

5.9.3 Suspended floors, roofs, landings, balconies Sqm 100 927.25 92725

and access platform

5.9.5 Lintels, beams, plinth beams, girders, Sqm 250 736.4 184100

bressummers and cantilevers

5.9.6 Columns, Pillars, Piers, Abutments, Posts and Sqm 250 961.3 240325

5.9.7 Stairs, (excluding landings) except spiral- Sqm 200 764.95 152990

5.22S STEEL REINFORCEMENT

Steel reinforcement for R.C.C. work including

straightening, cutting, bending, placing in

position and binding all complete upto plinth

5.22.6 Thermo-Mechanically Treated bars of grade Fe- Kg 7000 107.85 754950

Steel reinforcement for R.C.C. work including

straightening, cutting, bending, placing in

position and binding all complete above plinth

5.22A.6 Thermo-Mechanically Treated bars of grade Fe- Kg 9000 107.85 970650

5.33S DESIGN MIX CONCRETE

Providing and laying in position ready mixed or

site batched design mix cement concrete for

reinforced 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

5.33 accelerate / retard setting of concrete, to

improve durability and workability without

impairing strength; including pumping of

concrete to site of laying, curing, carriage for

all leads; but excluding the cost of centering,

shuttering, finishing and reinforcement as per

direction of the engineer-in-charge, for the

following grades of concrete.:

5.33.1 All works upto plinth level

5.33.1.1 Concrete of M25 grade with minimum cement cum 30 9504.75 285142.5

content of 330 kg /cum

5.33.1.2 Concrete of M30 grade with minimum cement cum 40 9655.7 386228

content of 350 kg /cum

5.33.1.3 Concrete of M55 grade with minimum cement cum 50 9806.7 490335

content of 370 kg /cum

5.33.2 All works above plinth level upto floor V level

5.33.2.1 Concrete of M25 grade with minimum cement cum 30 9860.4 295812

content of 330 kg /cum

5.33.2.2 Concrete of M30 grade with minimum cement cum 150 10011.35 1501702.5

content of 350 kg /cum

5.35 Add for using extra cement in the items of Quintal 50 733.5 36675

19 design mix over and above the specified

cement content therein.

6.0 MASONRY WORK

6.1S General

PRAYAGRAJ DIVISION-ENGG/NORTH CENTRAL RLY

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

6.1 modular) bricks of class designation 7.5 in

foundation and plinth in:

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 :

10.0 STEEL WORK

10.1S General

10.2 Structural steel work riveted, bolted or welded Kg 65000 133.7 8690500

in built up sections, trusses and framed work,

22 including cutting, hoisting, fixing in position

and applying a priming coat of approved steel

primer all complete.

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.

10.20 Providing and fixing bolts including nuts and Kg 601 159.35 95769.35

washers complete.

Providing and fixing hand rail of approved size

by welding etc. to steel ladder railing, balcony

10.26 railing, staircase railing and similar works,

including applying priming coat of approved

12.0 ROOFING

12.37S RAIN WATER SPOUT AND PIPE

12.50 Providing and fixing precoated galvanised iron Sqm 200 738.65 147730

profile sheets (size, shape and pitch of

corrugation as approved by Engineer-in-

charge) of total coated thickness 0.50 mm

(base metal of minimum 0.45 mm thickness

with total coating thickness of 0.05 mm) with

zinc coating 120 grams per sqm as per IS: 277,

in 240 mpa steel grade, 5-7 microns epoxy

primer on both side of the sheet and polyester

top coat 15-18 microns. Sheet should have

protective guard film of 25 microns minimum to

avoid scratches during transportation and

should be supplied in single length upto 12

metre or as desired by Engineer-in-charge. The

sheet shall be fixed using self drilling /self

tapping screws of size (5.5x 55 mm) with EPDM

seal, complete upto any pitch in horizontal/

vertical or curved surfaces, excluding the cost

of purlins, rafters and trusses and including

cutting to size and shape wherever required.

13.0 FINISHING

13.4S CEMENT PLASTER (IN COARSE SAND)

13.4 12 mm cement plaster of mix :

13.44S EXTERIOR FINISHING

Painting with synthetic enamel paint of

13.61 approved brand and manufacture to give an

Painting with aluminium paint of approved

brand and manufacture to give an even shade .

PRAYAGRAJ DIVISION-ENGG/NORTH CENTRAL RLY

15.0 DISMANTLING AND DEMOLISHING

15.1S General

Demolishing cement concrete manually/ by

mechanical means 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 (including cum 10 2434.25 24342.5

equivalent design mix)

Demolishing brick work manually/ by

mechanical means including stacking of

15.7 serviceable material and disposal of

unserviceable material within 50 metres lead

as per direction of Engineer-in-charge.

16.0 ROAD WORK

16.49S MISCELLANEOUS

Construction of granular sub-base by providing

close graded Material conforming to

specifications, mixing in a mechanical mix

plant at OMC, carriage of mixed material by

tippers to work site, for all leads & lifts,

16.78 spreading in uniform layers of specified

thickness with motor grader on prepared

surface and compacting with vibratory power

roller to achieve the desired density, complete

as per specifications and directions of

Engineer-in-Charge.

16.78.1 With material conforming to Grade-I (size range cum 35 2784 97440

75 mm to 0.075 mm) having CBR Value-30

Schedule Schedule C-Painting of Bridge No.- 171 UP & DN & Bridge No.- 224 UP & DN in TDL-GZB Section

Item- 3 IR USSOR 2021 Item Description.

S No. Item Description of Item Unit Qty Rate Amount

Surface preparation of steel work of bridge

plate/composite girders by cleaning with

scrappers and/or wire brushes to remove all

rust and loose or perished paint to prepare

perfectly clean & dry bare metal surface free

from all dirt/foreign material & ready for initial

coat of paint for new or existing steel girders.

Rate includes cost of labour, consumables,

brushes, tools & plants, ladders, scaffoldings,

jhoola, hanging scaffolding staging etc.

2 041240 Surface preparation for painting of bridge Sqm 1950.00 24.26 47307.00

plate/composite girders and other steel

structures where the finishing coat shows signs

of deterioration; but primer coat of paint is

sufficiently in good condition and there are no

signs of rusting etc. Surface shall be cleaned

free from oil grease, scaling and other foreign

matters without disturbing the primer coat

{Rate includes cost of labour, consumables,

tools & plants, scaffolding, jhoola, ladder etc.}

Painting of cleaned plate/composite bridge

girde rs including all scaffolding along with

provision of Jhoola / hanging scaffolding ladders

etc. where required.

conforming to IS:104 with DFT of 25-30 Microns

followed by one coat of Zinc Chromate red

oxide conforming to IS:2074 DFT of 25 Microns

4 041263 With two coats of Aluminium paint in dual Sqm 3900.00 93.17 363363.00

containers conforming to IS:2339 with DFT of

15 - 20 Microns for each coat.

PRAYAGRAJ DIVISION-ENGG/NORTH CENTRAL RLY

5 052080 Applying epoxy mortar over leached, honey Sqm 100.00 939.99 93999.00

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 epoxy.