Construction of Boundary wall for New Oxygen Plant for Brownfield Expansion of Bokaro Steel Plant, Bokaro, Jharkhand

S.No. Description of item of work Unit (applying CPWD

DSR correction Factor

Earth work in excavation by mechanical means (Hydraulic

excavator)/ manual means over areas (exceeding 30 cm in

2.6 depth, 1.5 m in 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

Earth work in excavation by mechanical means (Hydraulic

excavator) / manual means over areas (exceeding 30 cm in

2.7 depth, 1.5m in width as well as 10 sqm on plan) including

getting out and disposal of excavated earth, lead up to 50 m

and lift up to 1.5m, as directed by Engineer-in-Charge.

Extra rates for quantities of works, executed:

In or under water and/or liquid mud, including pumping out

water as required

Extra due to slow progress and dewatering:

20% of the rate of the item (The extra percentage in rate is

applicable in respect of each item but limited to quantities of

work executed in difficult condition.)

Filling available excavated earth (excluding 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 up to 1.5 m.

Surface dressing of the ground including removing vegetation

2.28 and inequalities not exceeding 15 cm deep and disposal of

rubbish, lead up to 50 m and lift upto1.5 m.

Extra for levelling & neatly dressing of disposed soil

completely as directed by Engineer-in-Charge.

Providing and laying in position cement concrete of specified

4.1 grade excluding the cost of centering and shuttering - All work

up to plinth level :

1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural

7 4.1.5 sources : 6 graded stone aggregate 20 mm nominal size Cum 117.72 7294.70 7097.74 835546.32

derived from natural sources)

Providing and laying in position specified grade of reinforced

5.1 cement concrete, excluding the cost of centering, shuttering,

finishing and reinforcement - All work up to plinth level :

1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) / M20 derived

8 5.1.2 from natural sources : 3 graded stone aggregate 20 mm cum 117.72 9045.75 8801.51 1036114.32

nominal size derived from natural sources)

Centering and shuttering including strutting, propping etc. and

removal of form for :

9 5.9.1 Foundations, footings, bases of columns, etc. sqm 52.92 392.15 381.56 20192.26

Lintels, beams, plinth beams, girders, bressumers and

Digitally signed by PRIYA

(IN RS.) (Revised)

S.No. Description of item of work Unit (applying CPWD

DSR correction Factor

Fabrication and manufacturing of solid precast concrete

element with provisions of shear keys, connecting loops,

dowel tubes and proper lifting accessories for walls, beams,

slabs, stairs, column etc., of various thickness, shape and size

of different concrete grades manufactured in controlled

factory environment with approved methodology including

moulds (Pallet system, Tilts form, table moulds, battery

moulds, vertical moulds, beam moulds, column moulds,

staircase moulds, Facade mould, etc.), mixing, transporting

and placing of concrete, vibrating, curing, finishing, making

necessary cut-out/holes of required sizes for services, yard

handling & stacking all complete as per IS 11447:1985 and as

per approved shop drawings and design mix as per the

direction of Engineer-in-Charge (Cost of reinforcement,

Mechanical, Electrical and Plumbing inserts will be paid

11 26.74.1 Concrete grade M-35 (Cement content 370 kgs) Cum 348.12 20928.70 20363.63 7088939.35

Steel reinforcement for R.C.C. work including straightening,

5.22A cutting, bending, placing in position and binding all complete

above plinth level.

13 5.22A.6 Thermo-Mechanically Treated bars of grade Fe-500D or more. Kg 17554.65 107.85 104.94 1842150.74

Transportation of Precast Elements by flat bed Trailor (Double

/ Triple axle 40ft Length with proper accessories like A frame

etc) from factory, including the cost of loading, unloading &

stacking at site with the help of required capacity cranes.

Add/Deduct over item 26.76.1 for every additional lead of 5

Erection & Installation of Precast/Prestressed Concrete

elements in correct & final position with proper line level and

plumb at site making all arrangements (i.e cranes, push-pull

jacks & all another T & P for lifting Placing & Alignment of

26.77 elements, within erection tolerance as per IS 15916 as per

approved shop drawings and all complete as per the direction

of Engineer-in-Charge but excluding the cost of sim pads, non

shrink grout and steel works i.e hangers. All work up to fifth

16 26.77.3 Solid concrete wall elements Cum 348.12 2720.30 2646.85 921416.13

Providing and fixing concertina coil fencing with punched tape

concertina coil 900 mm dia 10 metre openable length ( total

length 90 m), having 50 nos rounds per 6 metre length, upto 3

m height of wall with existing angle iron 'Y' shaped placed

2.4m or 3.00 m apart and with 9 horizontal R.B.T. reinforced

barbed wire, stud tied with G.I. staples and G.I. clips to retain

horizontal, including necessary bolts or G.I. barbed wire tied to

angle iron, all complete as per direction of Engineer-in-charge,

with reinforced barbed tape(R.B.T.) / Spring core (2.5mm

thick) wire of high tensile strength of 165 kg/ sq.mm with tape

(0.52 mm thick) and weight 43.478 gm/ metre (cost of M.S.

angle, C.C. blocks shall be paid separately)

Digitally signed by PRIYA

(IN RS.) (Revised)

S.No. Description of item of work Unit (applying CPWD

DSR correction Factor

Structural steel work in single section, fixed with or without

connecting plate, including cutting, hoisting, fixing in position

18 10.1 and applying a priming coat of approved steel primer all Kg 8236 117.35 114.18 940399.25

complete. Y shape angle weight for concertina coil fancing

(angle- 65x65x6)

Structural steel work riveted, bolted or welded in built up

sections, trusses and framed work, including cutting, hoisting,

fixing in position and applying a priming coat of approved steel

primer all complete.

Painting with synthetic enamel paint of approved brand and

manufacture to give an even shade

20 13.61.1 Two or more coats on new work. sqm 400 155.9 151.69 60676.28

21 5.22A.6 Thermo-Mechanically Treated bars of grade Fe-500D or more. Kg 51927.75 107.85 104.94 5449196.83

Vertical load testing of piles in accordance with IS 2911 (Part

IV) including installation of loading platform and preparation

20.6 of pile head or construction of test cap and dismantling of test

cap after test etc. complete as per specification & the direction

of Engineer in-charge.

20.6.2 Single pile above 50 tonne and upto 100 tonne capacity

A Total Amout for DSR Item 23078040.20

Boring, providing and installing bored cast-in-situ reinforced

cement concrete piles of grade M-25 of specified diameter

and length below the pile cap, to carry a safe working load not

less than specified,excluding the cost of steel reinforcement

but including the cost of boring, with bentonite solution and

NS 1 temporary casing of appropriate length for setting out and

removal of same and the length of the pile to be embedded in

the pile cap etc. all complete, including stripping of pile head,

removal of excavated earth/ debris with all lifts and leads

(Length of pile for payment shall be measured upto bottom of

Rate derived from Civil works-DSR 2023 Item No. 20.2.1

B Total Amount for NS Item 7330659.84

B Total Amount for NS Item 7330659.84

Grand Total (A+B) 30408700.04

Grand Total (A+B) 30408700.04

Digitally signed by PRIYA