Miscellaneous repair and retrofitting works at NBCC Heights, Sector 89, Gurugram, Haryana.

Name of Work: Miscellaneous Repairs and Retrofitting of RCC Structural Members at NBCC Heights, Sector-89, Gurugram.

BOQ - CIVIL WORKS

Item No. Rate Amount

Sl. No. Description of Item Unit Qty.

DSR-2023 (in Rs.) (in Rs.)

PART A- RETROFITTING WORKS

1.0 5 REINFORCED CEMENT CONCRETE WORK

1.1 5.9 Centering and shuttering including strutting, propping etc. and

removal of form for

1.1.1 5.9.3 Suspended floors, roofs, landings, balconies and access platform

1.1.2 5.9.5 Lintels, beams, plinth beams, girders, bressumers and

1.1.3 5.9.6 Columns, Pillars, Piers, Abutments, Posts and Struts Sqm 754.25 935.34 7,05,482.81

1.2 5.22 Steel reinforcement for R.C.C. work including straightening,

cutting, bending, placing in position and binding all complete 0.00

upto plinth level.

1.2.1 5.22.6 Thermo-Mechanically Treated bars of grade Fe-500D or more.

1.3 5.33 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 accelerate / retard setting of concrete, to

improve durability and workability without impairing strength; 0.00

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.

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

specified minimum cement content, the contractor shall have 0.00

discretion to either re-design the mix or bear the cost of extra

1.3.1 5.33.1 All works upto plinth level 0.00

1.3.1.1 5.33.1.1 Concrete of M25 grade with minimum cement content of 330

1.3.1.2 5.33.1.2 Concrete of M30 grade with minimum cement content of 350

1.3.2 5.33.2 All works above plinth level upto floor V level 0.00

1.3.2.1 5.33.1.1 Concrete of M25 grade with minimum cement content of 330

kg /cum 9594.17

1.3.2.2 5.33.2.2 Concrete of M30 grade with minimum cement content of 350

kg /cum 9741.04

1.4 Based on Providing and laying Reinforced cement concrete for

5.48 construction of piers, abutments, portal frames, pier caps and

bearing pedestals and seismic arresters over pier/ abutment

caps at all locations with specified grade using Ordinary Portland

Cement (conforming to strength requirement of IS:8112)

including the cost of steel centering and shuttering etc.

complete, including testing of materials etc. for casting pier &

pier cap in one/two stage, necessary tools, plants, machinery 0.00

and all related operations as required to complete the work as

per drawings and Specifications with all leads, lifts and depths

true to level and position but excluding the cost of providing

reinforcement. Reinforcement shall be measured and paid

Note:- Cement content considered in this item is 480 Kg./ Cum.

Excess/ less cement used as per design mix is payable/ 0.00

recoverable separately.

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Item No. Rate Amount

Sl. No. Description of Item Unit Qty.

DSR-2023 (in Rs.) (in Rs.)

1.4.1 Based on Extra for using M-25 Grade Self-compacting Cement Concrete

1.5 Based on Providing and laying SBR Polymer modified (of approved make

26.34 @ minimum 2% by wt. of cement used) plain/reinforced

concrete jacket for the structural members e.g. columns, pillars,

piers, beams etc with concrete having the specified minimum

characteristic compressive strength [with ordinary portland 0.00

cement, coarse sand and graded stone aggregate of 10 mm

maximum size in proportion as per design criteria] with

specified average thickness all-round existing core of RCC

Note: Rates shall be for finished surface area of concrete and

shall include the cost of making holes in existing RCC slab, if

required, for pouring concrete in shuttering mould of jacket and

appropriate approved Super-Plasticiser for rendering concrete as

flowable self compacting and SBR polymer but shall exclude cost

of reinforcement, bond coat, Shear Keys, centering and 0.00

shuttering, strutting, propping etc (Payment under this item

shall be made only after proper wet curing has been done and

surface has been satisfactorily evaluated by sounding/tapping

with a blunt metal instrument)

1.5.1 Based on 80 mm thick in Grade M25 with cement content not less than

26.34.2 330 kg per cum

1.6 Based on Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4

DSR 11.3 graded stone aggregate) finished with a floating coat of neat

cement, including cement slurry, but excluding the cost of 0.00

nosing of steps etc. complete.

1.6.1 11.3.1 40 mm thick with 20 mm nominal size stone aggregate Sqm 7082.21 597.62 42,32,469.14

1.7 24.2 Providing and fixing double scaffolding system (cup lock type)

on the exterior side of building/structure, upto 25 metre height,

above ground level, including additional rows of scaffolding in

stepped manner as per requirement of site, made with 40 mm

dia M.S. tube, placed 1.5 metre centre to centre, horizontal &

vertical tubes joint with cup & lock system with M.S. Tubes,

M.S. tube challis, M.S. clamps and staircase system in the

scaffolding for working platform etc. and maintaining it in a

serviceable condition for execution of work of cleaning and/ or 0.00

pointing and/ or applying chemical and removing it thereafter.

The scaffolding system shall be stiffened with bracings, runners,

connecting with the building etc, wherever required, if feasible,

for inspection of work at required locations with essential safety

features for the workmen etc., complete as per directions and

approval of Engineer-in-charge.

Note:- (1) The elevational area of the scaffolding shall be

measured for payment purpose. (2) The payment will be made Sqm 1113.66 329.12 3,66,529.14

once only for execution of all items for such works.

1.8 26.30 Drilling suitable holes in reinforced or plain cement concrete

with power driven drill machine to a minimum depth of 100 mm

upto 200 mm in RCC beams, lintels, columns and slabs to

introduce steel bars for sunshades/ balconies including fixing the

steel bars in position using epoxy resin anchor grout of 0.00

approved make but excluding the cost of reinforcement, all

complete as per direction of Engineer-In-Charge.

1.8.1 26.30.1 Upto and including 12 mm dia. Each 41243.00 137.39 56,66,375.77

1.9 MR Rebaring -Providing & fixing in position of reinforcement bar of

specified die by drilling hole in concrete with specified drilling

bit, cleaning of hole with air pump(manually), placing of

reinforcement steel & injecting chemical in hole by using

approved make such as HILTI /Fischer including cost of 0.00

chemicals but excluding cost of reinforcement bars.

(Reinforcement steel to be paid seperately). The depth of hole

to be minimum 15 times dia of rebar or as specified by vendor,

as per direction of Engineer-in-charge.

By using RE-500 V4/FIS chemical or equivalent. 0.00

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Item No. Rate Amount

Sl. No. Description of Item Unit Qty.

DSR-2023 (in Rs.) (in Rs.)

1.10 26.31 Providing, mixing and applying bonding coat of approved

adhesive on chipped portion of RCC as per specifications and 0.00

direction of Engineer- In-charge complete in all respect.

1.10.1 26.31.2 Epoxy bonding adhesive having coverage 2.20 sqm/kg of

1.11 26.35 Providing and injecting approved grout in proportion

recommended by the manufacturer into cracks/honey-comb

area of concrete/masonry by suitable gun/pump at required 0.00

pressure including cutting of nipples after curing etc. complete

as per directions of Engineer-in-Charge.

(The payment shall be made on the basis of actual weight of

approved grout injected.)

1.11.1 26.35.3 Epoxy injection grout in concrete/RCC work of approved make

1.12 26.39 Providing and inserting 12 mm dia galvanised steel injection

nipple in honey comb area and along crack line including drilling

of holes of required diametre (20 mm to 30 mm) up to depth

from 30 mm to 80 mm at required spacing and making the hole

& crack dust free by blowing compressed air, sealing the Each 50.00 230.50 11,525.00

distance between injection nipple with adhesive chemical of

approved make and allow it to cure complete as per direction of

Engineer- In-Charge.

1.13 21.19 Filling the gap in between aluminium/ stone/ wood frame and

adjacent RCC/Brick/ Stone/ wood/ Ceramic/ Gypsum work by

providing weather/ structural non sag elastomeric PU sealant

over backer rod of approved quality as per architectural 0.00

drawings and direction of Engineer-in-charge complete,

complying to ASTM C920, DIN 18540-F & ISO 11600

1.13.1 21.19.2 Upto 10 mm depth and 10 mm width Metre 28.14 195.52 5,501.93

1.14 Based on Filling the gap in between aluminium/ stone/ wood frame and

DSR 21.19 adjacent RCC/Brick/ Stone/ wood/ Ceramic/ Gypsum work by

providing weather/ structural non sag elastomeric PU sealant

over backer rod of approved quality as per architectural 0.00

drawings and direction of Engineer-in-charge complete,

complying to ASTM C920, DIN 18540-F & ISO 11600

1.14.1 21.19.2 Upto 50 mm depth and 50 mm width Metre 235.47 900.00 2,11,919.09

1.15 MR Chipping of unsound weak concrete / cover of reinforcement

over RCC member or as per site requirement by chiselling and

disposal of malwa from site as per instruction of Engineer-in- Sqm 28.35 1500.00 42,525.00

1.16 MR Providing and placing temporary steel props to support existing

slab/beam. Design of props to be got approved by Engineer-in-

charge prior to execution.Rate includes its maintenances for

damages ,painting, all incidentials,labour materials ,equpiments Sqm 182.70 700.00 1,27,890.00

and works required to execute the job.the propping shall not be

be removed without prior approval of Engineer-in-charge.

2.0 13 FINISHING 0.00

2.1 13.1 12 mm cement plaster of mix : 0.00

2.2 13.5 15 mm cement plaster on rough side of single or half brick wall

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Item No. Rate Amount

Sl. No. Description of Item Unit Qty.

DSR-2023 (in Rs.) (in Rs.)

2.3 13.12 18 mm cement plaster in two coats under layer 12 mm thick

cement plaster 1:5 (1 cement : 5 coarse sand) and a top layer 6

mm thick cement plaster 1:3 (1 cement : 3 coarse sand)

finished rough with sponge.

2.4 13.37 White washing with lime to give an even shade : 0.00

2.4.1 13.37.1 New work (three or more coats) Sqm 200.00 38.00 7,600.00

2.5 13.41 Distempering with 1st quality acrylic distemper (ready mixed)

having VOC content less than 50 gram/litre, of approved

manufacturer, of required shade and colour all complete to

achieve even shade and colour:

2.5.1 13.41.1 New Work (two or more coats) over and including water

thinnable priming coat with cement primer having VOC content Sqm 937.10 180.64 1,69,277.74

less than 50 gram/litre.

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Item No. Rate Amount

Sl. No. Description of Item Unit Qty.

DSR-2023 (in Rs.) (in Rs.)

2.6 13.46 Finishing walls with Acrylic Smooth exterior paint of required

2.6.1 13.46.1 New work (Two or more coat applied @ 1.67 ltr/10 sqm

over and including priming coat of exterior primer applied Sqm 500.00 156.26 78,130.00

@ 0.90 litre/10 sqm)

3.0 15 DISMANTLING 0.00

3.1 15.3 Demolishing R.C.C. work manually/ by mechanical means

including stacking of steel bars and disposal of unserviceable

material within 50 metres lead as per direction of Engineer - in- Cum 5.00 3455.37 17,276.85

3.2 15.7 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 0.00

Engineer-in-charge.

3.3 15.56 Dismantling old plaster or skirting raking out joints and cleaning

the surface for plaster including disposal of rubbish to the Sqm 500.00 53.17 26,585.00

dumping ground within 50 metres lead.

Total 53,884.70

4.0 22 WATER PROOFING 0.00

4.1 22.22 Providing and mixing integral 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 selfhealing of cracks up to a width of 0.50 mm. The work

shall be carried out all complete as per specification and the

direction of the Engineerin- charge. The product performance

shall carry guarantee for 10 years against any leakage.

Total 11,325.60

Total Amount for Retrofitting Works (A) 2,14,89,313.73

Total Amount for Retrofitting Works (A) 2,14,89,313.73

PART B- PAVER AND ALLIED CIVIL WORKS

Drainage/ Rain Water Harvesting Chambers

Earth work in excavation by mechanical means (Hydraulic

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

5 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-incharge.

Excavating trenches 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

6 2.10 soil, and then returning the soil as required, in layers not 0.00

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 :

Pipes, cables etc. exceeding 300 mm dia but not exceeding 600

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Item No. Rate Amount

Sl. No. Description of Item Unit Qty.

DSR-2023 (in Rs.) (in Rs.)

Providing and laying in position cement concrete of specified

7 4.1 grade excluding the cost of centering and shuttering - All work 0.00

up to plinth level :

1:4:8 (1 cement : 4 coarse sand (zone-III) derived from natural

7.1 4.1.8 sources : 8 graded stone aggregate 40 mm nominal size derived cum 53.47 6628.08 3,54,411.72

from natural sources)

1:5:10 (1 cement : 5 coarse sand (zone-III) derived from

7.2 4.1.10 natural sources : 10 graded stone aggregate 40 mm nominal cum 6.85 6342.60 43,456.20

size derived from natural sources)

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

pipes with 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 manhole in cement mortar 1:4 (1

cement : 4 coarse sand) with R.C.C. top slab with 1:1.5:3 mix

(1 cement : 1.5 coarse sand (zone-III) : 3 graded stone

aggregate 20 mm nominal size), foundation concrete 1:4:8 mix

(1 cement : 4 coarse sand (zone-III) : 8 graded stone

9 19.7 aggregate 40 mm nominal size), inside plastering 12 mm thick 0.00

with cement mortar 1:3 (1 cement : 3 coarse sand) finished

with floating coat of neat cement and making channels 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 complete as per standard design :

Inside size 120x90 cm and 90 cm deep including SFRC Cover

and frame (heavy duty HD-20 grade designation) 560 mm

9.1 internal diameter conforming to I.S. 12592, total weight of 0.00

cover and frame to be not less than 182 kg.

(Refer DSR 2021 Item No. 19.11.1.2)

9.1.1 19.7.3.2 With Sewer bricks conforming to IS : 4885 each 7.00 20204.35 1,41,430.45

10 19.8 Extra for depth for manholes : 0.00

10.1.1 19.8.2.2 With Sewer bricks conforming to IS : 4885 RM 4.00 10101.15 40,404.60

Paver Work 0.00

Providing and laying factory made chamfered edge Cement

Concrete paver blocks in footpath, parks, lawns, drive ways or

light traffic parking etc, of required strength, thickness & size/

shape, made by table vibratory method using PU mould, laid in

required colour & pattern over 50mm thick compacted bed of

11 16.91 sand, compacting and proper embedding/ laying of inter locking

paver blocks into the sand bedding layer through vibratory

compaction by using plate vibrator, filling the joints with sand

and cutting of paver blocks as per required size and pattern,

finishing and sweeping extra sand. complete all as per direction

of Engineer-in-Charge. 0.00

80mm thick cement concrete paver block of M-35 grade

with approved colour, design & pattern.

Providing and fixing at or near ground level precast cement

concrete in kerbs, edgings etc. as per approved pattern and

12 4.6 setting in position with cement mortar 1:3 (1 Cement : 3 coarse 0.00

sand), including the cost of required centering, shuttering

1:1½:3 (1 Cement: 1½ coarse sand(zone-III) derived from

12.1 4.6.1 natural sources: 3 graded stone aggregate 20 mm nominal size cum 6.25 8491.23 53,074.43

derived from natural sources).

Concertina Coil Fencing Work 0.00

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

13 10.25 cutting, hoisting, fixing in position and applying a priming coat 0.00

of approved steel primer using structural steel etc. as required.

In gratings, frames, guard bar, ladder, railings, brackets,

gates and similar works

Digitally signed by SANGRAM

SINGH Page No. 7

Item No. Rate Amount

Sl. No. Description of Item Unit Qty.

DSR-2023 (in Rs.) (in Rs.)

Providing and fixing concertina coil fencing with punched tape

concertina coil 600 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).

Total 95,831.87

Total Amount for Paver and Allied Civil Works (B) 14,96,721.98

Total Amount for Paver and Allied Civil Works (B) 14,96,721.98

Grand Total (A+B) 2,29,86,035.70

Grand Total (A+B) 2,29,86,035.70

Note: Rates are after considering Correction Factor on DSR- 2023 on account of GST @ 0.973 as per CPWD Office Memo dated 08.08.2024.

Digitally signed by SANGRAM

SINGH Page No. 8