Re-construction of Collapsed portion of Boundary wall at NCDC complex, 22, Sham Nath Marg, Delhi - 110054

Name of Work : "Re-construction of Collapsed portion of Boundary wall at NCDC complex, 22, Sham Nath Marg, Delhi - 110054"

SUMMARY OF COST

S. No. Description DSR Amount (Rs.) NON DSR Amount (Rs.)

A BOUNDARY WALL BELOW PLINTH LEVEL

1 EARTH WORK 4,16,309.88

2 CONCRETE WORK 85,012.97

3 REINFORCED CEMENT CONCRETE 31,25,474.38

4 DRAIN WORKS 21,38,379.20

5 NON DSR ITEM 22,70,215.60

Total (DSR + Non DSR) 80,35,392.03

B BOUNDARY WALL ABOVE PLINTH LEVEL

1 REINFORCED CEMENT CONCRETE 1,32,188.01

2 BRICK WORK 1,66,662.64

3 STEEL WORK 90,813.45

4 FINISHING 1,97,785.75

5 DISMANTLING 2,98,058.17

Sub-Total 8,85,508.02 -

Total (DSR + Non DSR) 8,85,508.02

GRAND TOTAL (A + B) 8920900.06

GRAND TOTAL (A + B) 8920900.06

(inclusive of GST & other cess etc.)

Digitally signed by MAHABIR

Signature of Contractor Abstract Signature of NBCC

Name of Work : "Re-construction of Collapsed portion of Boundary wall at NCDC complex, 22, Sham Nath Marg, Delhi - 110054"

SCHEDULE OF QTY / BOQ

DSR Rate (Rs.) with

DSR 2023 Correction Factor for GST

Sr. No. Item No. Description Unit Qty Amount (Rs.)

Rate (Rs.) @0.973 & Cost Index @ 3%

/ NS Rate (Rs.)

(A) SUB HEAD (BOUNDARY WALL BELOW PLINTH LEVEL)

1.0 2 EARTH WORK

Earth work in excavation by mechanical means (Hydraulic

excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in

1.01 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-

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 for all lift.

Excavating, supplying and filling of local earth (including royalty) by

mechanical transport upto a lead of 5km also including ramming and

watering of the earth in layers not exceeding 20 cm in trenches, plinth,

sides of foundation etc. complete.

Extra for every additional lift of 1.5 m or part thereof in excavation /

banking excavated or stacked materials.

Earth work in surface excavation not exceeding 30 cm in depth but

exceeding 1.5 m in width as well as 10 sqm on plan including getting out

and disposal of excavated earth upto 50 m and lif upto 1.5 m, as directed

by Engineer-in- Charge:

2.10.1 All kinds of soil - -

a) 2.10.1.1 Pipes, cables etc, not exceeding 80 mm dia. Cum 53.00 215.60 216.07 11,451.82

1.06 16.30 Supplying and stacking at site. - -

1.07 Providing and fixing uPVC blind pipe 100 mm dia as per IS: 12818 Mtr 40.00 465.00 466.02 18,640.73

Total of sub-head 4,16,309.88

Signature of Contractor Cost Estimate Digitally signed by MAHABIR Signature of NBCC

DSR Rate (Rs.) with

DSR 2023 Correction Factor for GST

Sr. No. Item No. Description Unit Qty Amount (Rs.)

Rate (Rs.) @0.973 & Cost Index @ 3%

/ NS Rate (Rs.)

2.0 4 CONCRETE WORK

Providing and laying in position cement concrete of specified grade

2.01 4.1 excluding the cost of centering and shuttering - All work up to plinth level

1:4:8 (1 Cement : 4 coarse sand (zone-Ill) derived from natural sources : 8

a) 4.1.8 graded stone aggregate 40 mm nominal size derived from natural Cum 11.00 6,812.00 6,826.92 75,096.10

Providing and laying cement concrete in retaining walls, return

walls, walls (any thickness) including attached pilasters, columns,

piers, abutments, pillars, posts, struts, buttresses, string or lacing

courses, parapets, coping, bed blocks, anchor blocks, plain window sills,

fillets, sunken floor etc., up to floor five level, excluding the cost of

centering, shuttering and finishing:

1:2:4 (1 Cement : 2 coarse sand (zone-Ill) derived from natural sources :

a) 4.2.3 4 graded stone aggregate 20 mm nominal size derived from natural Cum 1.00 9,895.20 9,916.87 9,916.87

Total of sub-head 85,012.97

3.0 5 REINFORCED CEMENT CONCRETE

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 settingof

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 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.

a) 5.33.1 All works upto plinth level

i) 5.33.1.2 Concrete of M30 grade with minimum cement content of 350 kg /cum Cum 96.00 9,655.70 9,676.85 9,28,977.21

Centering and shuttering including strutting, propping etc. and removal

a) 5.9.1 Foundations, footings, bases of columns, etc. for mass concrete. Sqm 36.00 392.15 393.01 14,148.32

Walls (any thickness) including attached pilasters, butteresses,

plinth and string courses etc.

Signature of Contractor Cost Estimate Digitally signed by MAHABIR Signature of NBCC

DSR Rate (Rs.) with

DSR 2023 Correction Factor for GST

Sr. No. Item No. Description Unit Qty Amount (Rs.)

Rate (Rs.) @0.973 & Cost Index @ 3%

/ NS Rate (Rs.)

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

bending, placing in position and binding all complete upto plinth level.

a) 5.22.6 Thermo-Mechanically Treated bars of grade Fe-500D or more. Kg 15,884.00 107.85 108.09 17,16,841.07

Providing and fixing hard drawn steel wire fabric of size 75 x25 mm

mesh or other suitable size wire mesh to be fixed & firmly anchored

3.05 26.40 to the concrete surface by means of "L" shaped mild steel shear key Sqm 111.00 902.55 904.53 1,00,402.45

welded with existing reinforcement including the cost of materials,

labour, tool & plants as approved by Engineer-in-charge.

Add for using extra cement in the items of design mix over and above the

specified cement content therein.

Total of sub-head 31,25,474.38

Making plinth protection 50 mm thick of cement concrete 1:3:6 (1

cement : 3 coarse sand (zone-Ill) derived from natural sources : 6 graded

stone aggregate 20 mm nominal size derived from natural sources) over

75 mm thick bed of dry brick ballast 40 mm nominal size, well rammed

and consolidated and grouted with fine sand, including necessary

excavation, levelling & dressing & finishing the top smooth.

52 mm thick cement concrete flooring with concrete hardener topping,

under layer 40 mm thick cement concrete 1:2:4 (1 cement : 2 coarse

sand : 4 graded stone aggregate 20 mm nominal size) and top layer 12

mm thick cement hardener consisting of mix 1:2 (1 cement hardener mix

: 2 graded stone aggregate 6 mm nominal size) by volume, hardening

compound mixed @ 2 litre per 50 kg of cement or as per manufacturer's

specifications. This includes cost of cement slurry, but excluding the cost

of nosing of steps etc. complete.

Providing and laying in position excluding cement concrete of level:

8.03 4.1 specified grade the cost of centering and shuttering - All work up to - -

1:5:10 (1 cement : 5 coarse sand (zone-Ill) derived from natural sources :

4.1.10 10 graded stone aggregate 40 mm nominal size derived from natural Cum 70.25 6,518.60 6,532.88 4,58,934.52

12 mm cement plaster finished with a floating coat of neat cement of

Signature of Contractor Cost Estimate Digitally signed by MAHABIR Signature of NBCC

DSR Rate (Rs.) with

DSR 2023 Correction Factor for GST

Sr. No. Item No. Description Unit Qty Amount (Rs.)

Rate (Rs.) @0.973 & Cost Index @ 3%

/ NS Rate (Rs.)

Providing and laying non-pressure NP2 class (light duty) R.C.C. pipes with

8.05 19.6 collars jointed with stiff mixture of cement mortar in the proportion of - - -

1:2 (1 cement : 2 fine sand) including testing of joints etc. complete :

Constructing brick masonry circular manhole 1.52 m internal dia at

bottom and 0.56 m dia at top in cement mortar 1:4 (1 cement : 4 coarse

sand) inside cement plaster 12 mm thick with cement mortar 1:3 (1

cement : 3 coarse sand) finished with a floating coat of neat cement,

8.06 19.13 foundation concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone - -

aggregate 40 mm nominal size) and making necessary channel in cement

concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20

mm nominal size) finished with a floating coat of neat cement, all

complete as per standard design :

2.30 m deep with SFRC Cover and frame (heavy duty HD- 20 grade

designation) 560 mm internal diameter conforming to I.S. 12592, total

weight of cover and frame to be not less than 182 kg. fixed in cement

19.13.1 concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 - -

mm nominal size) including centering, shuttering all complete.

(Excavation, foot rests and 12 mm thick cement plaster at the external

surface shall be paid for separately) :

With common burnt clay F.P.S. (non modular) bricks of class designation

Excavating trenches by mechinical / manual means of required width for

pipes, cables, etc including excavation for sockets, and dressing of sides,

ramming of bottoms, for all depth, including getting out the excavated

8.07 2.1 soil, and then returning the soil as required, in layers not exceeding 20 - -

cm in depth, including consolidating each deposited layer by ramming,

watering, etc. and disposing of surplus excavated soil as directed, within

a lead of 50 m:

2.10.1 All kinds of soil - -

2.10.1.3 Pipes, cables etc. exceeding 300 mm dia but not exceeding 600 mm Mtr 136.00 549.75 550.95 74,929.74

Providing and laying 60 mm thick faciory made cement concrete

interlocking paver block of M -30 grade made by block making machine

with strong vibratory compaction, of approved size, design & shape, laid

in required colour and pattern over and including 50 mm thick

compacted bed of coarse sand, filling the joints with line sand etc. all

complete as per the direction of Engineer-in-charge.

Total of sub-head 21,38,379.20

9.00 NON DSR ITEM

Design & installation of 250kN post stressed anchors including the cost of Per

all material, labor, tool etc. . Anchor

Signature of Contractor Cost Estimate Digitally signed by MAHABIR Signature of NBCC

DSR Rate (Rs.) with

DSR 2023 Correction Factor for GST

Sr. No. Item No. Description Unit Qty Amount (Rs.)

Rate (Rs.) @0.973 & Cost Index @ 3%

/ NS Rate (Rs.)

Fixing of Anchor Bearing Plate (350mmx450mm*25mm) including

stressing of anchors

9.03 NS Mobilization and demobilization of manpower and equipment. LS 1.00 1,38,427.60 1,38,427.60 1,38,427.60

Total of sub-head 22,70,215.60

TOTAL OF SUB HEAD (BOUNDARY WALL BELOW PLINTH LEVEL) 80,35,392.03

(B) SUB HEAD (BOUNDARY WALL ABOVE PLINTH LEVEL)

3.0 5 REINFORCED CEMENT CONCRETE

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 settingof

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 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.

b) 5.33.2 All works above plinth level upto floor V level

i) 5.33.2.2 Concrete of M30 grade with minimum cement content of 350 kg /cum Cum 4.00 10,011.35 10,033.27 40,133.10

Centering and shuttering including strutting, propping etc. and removal

c) 5.9.5 Lintels, beams, plinth beams, girders, bressumers and cantilevers Sqm 11.00 736.40 738.01 8,118.14

d) 5.9.6 Columns, Pillars, Piers, Abutments, Posts and Struts Sqm 28.00 961.30 963.41 26,975.35

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

bending, placing in position and binding all complete above plinth level.

a) 5.22A.6 Thermo-Mechanically Treated bars of grade Fe-500D or more. Kg 527.00 107.85 108.09 56,961.42

Total of sub-head 1,32,188.01

4.0 6 BRICK WORK

Signature of Contractor Cost Estimate Digitally signed by MAHABIR Signature of NBCC

DSR Rate (Rs.) with

DSR 2023 Correction Factor for GST

Sr. No. Item No. Description Unit Qty Amount (Rs.)

Rate (Rs.) @0.973 & Cost Index @ 3%

/ NS Rate (Rs.)

Brick work with non modular fly ash bricks conforming to IS:12894,

4.01 6.34 class designation 10 average compressive strength in super structure

above plinth level up to floor V level in :

6.34.2 Cement mortar 1:6 (1 cement : 6 Coarse sand) Cum 19.00 8,752.55 8,771.72 1,66,662.64

Total of sub-head 1,66,662.64

5.00 10 STEEL WORK

Steel work welded in built up sections/ framed work, including cutting,

5.01 10.25 hoisting, fixing in position and applying a priming coat of approved steel

primer using structural steel etc. as required.

In gratings, frames, guard bar, ladder, railings, brackets, gates and similar

Total of sub-head 90,813.45

6.00 13 FINISHING

18 mm cement plaster in two coats under layer 12 mm thick cement

6.01 13.11 plaster 1:5 (1 cement : 5 coarse sand) finished with a top layer 6 mm Sqm 283.00 518.55 519.69 1,47,071.03

thick cement plaster 1:6 (1 cement : 6 fine sand).

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone

additives of required shade:

New work (Two or more coats applied @ 1.43 Itr/10 sqm over and

including priming coat of exterior primer applied @ 0.90 litre/10 sqm)

Painting with synthetic enamel paint of approved brand and manufacture

to give an even shade :

a) 13.61.1 Two or more coats on new work Sqm 14.00 155.90 156.24 2,187.38

Total of sub-head 1,97,785.75

7.00 DISMANTLING

Demolishing R.C.C. work manually/ by mechanical means including

7.01 15.3 stacking of steel bars and disposal of unserviceable material within 50 Cum 53.00 3,551.25 3,559.03 1,88,628.44

metres lead as per direction of Engineer - in- charge.

Demolishing brick work manually/ by mechanical means including

7.02 15.7 stacking of serviceable material and disposal of unserviceable material - -

within 50 metres lead as per direction of Engineer-in-charge.

Total of sub-head 2,98,058.17

TOTAL OF SUB HEAD (BOUNDARY WALL ABOVE PLINTH LEVEL) 8,85,508.02

GRAND TOTAL FOR BOUNDARY WALL (I/C GST) 89,20,900.06

GRAND TOTAL FOR BOUNDARY WALL (I/C GST) 89,20,900.06

Signature of Contractor Cost Estimate Digitally signed by MAHABIR Signature of NBCC