Comprehensive External Repair and painting of 654 No of Building Blocks in Sectors 2,3,8,9 and 11 at BSL Township, Bokaro, Jharkhand.

Modified Estimated Cost after using Correction factor on

Included in rate

DSR 2023 on account of GST @0.973

W Total (DSR + N-DSR) ₹ 59,48,09,257.50

Name of Work- Comprehensive External Repair of 654 No’s of Buildings Blocks at BSL Township, Bokaro Steel City, Jharkhand.

ITEM Description UNIT Qty RATE Amount

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- charge.

Demolishing cement concrete manually/ by mechanical means including

disposal of material within 50 metres lead as per direction of Engineer - in -

charge. Nominal concrete 1:3:6 or richer mix (i/c 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. In cement mortar

Dismantling old plaster or skirting raking out joints and cleaning the

4 15.56 surface for plaster including disposal of rubbish to the dumping ground sqm 332715.58 ₹ 58.49 ₹ 1,94,61,164.77

within 50 metres lead.

Brick work with clay flyash F.P.S. (non modular) brick of class designation

5 6.32.2 7.5 in superstructure above plinth level up to floor five level in : Cement cum 302.67 ₹ 9,734.43 ₹ 29,46,320.54

mortar 1:6 (1 cement : 6 coarse sand)

Reinforced cement concrete work in walls (any thickness), including

attached pilasters, buttresses, plinth and string courses, fillets, columns,

pillars, piers, abutments, posts and struts etc. above plinth level up to floor

6 5.2.2 five level, excluding cost of centering, shuttering, finishing and cum 437.47 ₹ 11,615.91 ₹ 50,81,613.19

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

stone aggregate 20 mm nominal size)

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 :

1:3:6 (1 cement : 3 coarse sand (zone-III) : 6 graded stone aggregate 20

mm nominal size)

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

Repair to plaster of thickness 12mm to 20 mm in patches of area 2.5 sqm

and under, including cutting the patch in proper shape, raking out joints

and preparing plastering the wall surface with white cement based

polymer modified self curing mortar, including disposal of rubbish, all

complete as per the direction of Engineer-In-Charge.

Rough cast plaster upto 10 m height above ground level with a mixture of

sand and gravel or crushed stone from 6 mm to 10 mm nominal size,

dashed over and including the fresh plaster in two layers, under layer 12

mm cement plaster 1:4 (1 cement : 4 coarse sand) and top layer 10 mm

cement plaster 1:3 (1 cement : 3 fine sand) mixed with 10% finely

grounded hydrated lime by volume of cement. Ordinary cement finish

using ordinary cement

11 13.16 6 mm cement plaster of mix : 1:3 (1 cement : 3 fine sand) sqm 14884.64 ₹ 321.57 ₹ 47,86,478.02

Centering and shuttering including strutting, propping etc. and removal of

13 5.9.19 form for: Weather shade, Chajjas, corbels etc., including edges sqm 1961.88 ₹ 1,017.96 ₹ 19,97,115.86

Centering and shuttering including strutting, propping etc. and removal of

14 5.9.5 form for: Lintels, beams, plinth beams, girders, bressumers and cantilevers sqm 4598.15 ₹ 788.17 ₹ 36,24,114.98

Centering and shuttering including strutting, propping etc. and removal of

15 5.9.6 form for: Columns, Pillars, Piers, Abutments, Posts and Struts sqm 4598.15 ₹ 1,028.88 ₹ 47,30,936.62

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

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

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

Digitally signed by PRIYA

Name of Work- Comprehensive External Repair of 654 No’s of Buildings Blocks at BSL Township, Bokaro Steel City, Jharkhand.

ITEM Description UNIT Qty RATE Amount

Removing dry or oil bound distemper, water proofing cement paint and

17 13.91 the like by scrapping, sand papering and preparing the surface smooth sqm 817628.20 ₹ 26.92 ₹ 2,20,08,952.68

including necessary repairs to scratches etc. complete

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone

additives of required shade: New work (Two or more coats applied @ 1.43

ltr/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

19 13.99.1 of required colour to give an even shade : One or more coats on old work sqm 97337.93 ₹ 110.03 ₹ 1,07,09,784.85

Applying priming coats with primer of approved brand and manufacture,

having low VOC (Volatile Organic Compound ) content. With ready mixed

pink or grey primer on wood work (hard and soft wood) having VOC

content less than 50 grams/ litre

Dismantling C.I. or asbestos rain water pipe with fittings and clamps

21 15.42.2 including stacking the material within 50 metres lead : 100 mm dia pipe rmt 38520.00 ₹ 83.48 ₹ 32,15,780.57

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes

conforming to IS : 13592 Type A, including jointing with seal ring

conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i)

Single socketed pipes. 110 mm diameter

Providing and fixing unplasticised -PVC pipe clips of approved design to

unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood

plugs, screwed with M.S. screws of required length, including cutting brick

work and fixing in cement mortar 1:4 (1 cement: 4 coarse sand) and

making good the wall etc. complete. 110mm dia

Providing and fixing on wall face unplasticised - PVC moulded fittings/

accessories for unplasticised Rigid PVC rain water pipes conforming to IS :

24 12.42.4.2 13592 Type A, including jointing with seal ring conforming to IS : 5382, Each 3210.00 ₹ 236.91 ₹ 7,60,484.01

leaving 10 mm gap for thermal expansion:Single tee with door

Providing and fixing on wall face unplasticised - PVC moulded fittings/

accessories for unplasticised Rigid PVC rain water pipes conforming to IS :

25 12.42.5.2 13592 Type A, including jointing with seal ring conforming to IS : 5382, Each 3210.00 ₹ 160.92 ₹ 5,16,565.67

leaving 10 mm gap for thermal expansion:Bend 87.5° 110 mm bend

Providing and fixing on wall face unplasticised - PVC moulded

fittings/accessories for unplasticised Rigid PVC rain water pipes conforming

26 12.42.6.2 to IS : 13592 Type A, including jointing with seal ring conforming to IS : Each 3210.00 ₹ 141.12 ₹ 4,52,992.17

5382, leaving 10 mm gap for thermal expansion:Shoe (Plain) 110 mm Shoe

Providing and fixing trap of self cleansing design with screwed down or

hinged grating with or without vent arm complete, including cost of cutting

27 17.60.1.2 and making good the walls and floors :100 mm inlet and 100 mm outlet Each 3210.00 ₹ 1,801.90 ₹ 57,84,110.44

Sand Cast Iron S&S as per IS: 1729

Providing and fixing trap of self cleansing design with screwed down or

hinged grating with or without vent arm complete, including cost of cutting

and making good the walls and floors :100 mm inlet and 75 mm outlet

Sand cast iron S&S as per IS: 3989

Providing & fixing glass panes with putty and glazing clips in steel doors,

29 10.30.1 windows, clerestory windows, all complete with : 4.0 mm thick glass panes Sqm 4622.40 ₹ 1,139.49 ₹ 52,67,201.20

(weights not less than 10 kg/ sqm)

30 14.9 Renewal of old putty of glass panes (length) rmt 35000.00 ₹ 60.10 ₹ 21,03,407.08

Providing and fixing oxidised M.S. casement stays (straight peg type) with

necessary screws etc. complete. (copper oxidized as per IS: 1378)

200 mm weighing not less than 240 grams

Add for plaster drip course/ groove in plastered surface or moulding to

R.C.C. projections.

Digitally signed by PRIYA

Name of Work- Comprehensive External Repair of 654 No’s of Buildings Blocks at BSL Township, Bokaro Steel City, Jharkhand.

ITEM Description UNIT Qty RATE Amount

Providing and fixing factory made ISI marked steel glazed doors, windows

and ventilators, side /top /centre hung, with beading and all members

such as F7D, F4B, K11 B and K12 B etc. complete of standard rolled steel

sections, joints mitred and flash butt welded and sash bars tenoned and

riveted, including providing and fixing of hinges, pivots, including priming

coat of approved steel primer, but excluding the cost of other fittings,

complete all as per approved design, (sectional weight of only steel

members shall be measured for payment). Fixing with 15x3 mm lugs 10 cm

long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 (1

Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having

thermal stability for hot & cold water supply, including all CPVC plain &

brass threaded fittings, including fixing the pipe with clamps at 1.00 m

spacing. This includes jointing of pipes & fittings with one step CPVC

solvent cement and testing of joints complete as per direction of Engineer

in Charge.Internal work - Exposed on wall 20 mm nominal outer dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having

thermal stability for hot & cold water supply, including all CPVC plain &

brass threaded fittings, including fixing the pipe with clamps at 1.00 m

spacing. This includes jointing of pipes & fittings with one step CPVC

solvent cement and testing of joints complete as per direction of Engineer

in Charge.Internal work - Exposed on wall 25 mm nominal outer dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having

thermal stability for hot & cold water supply, including all CPVC plain &

brass threaded fittings, including fixing the pipe with clamps at 1.00 m

spacing. This includes jointing of pipes & fittings with one step CPVC

solvent cement and testing of joints complete as per direction of Engineer

in Charge.Internal work - Exposed on wall 32 mm nominal outer dia Pipes

Dismantling G.I. pipes (external work) including excavation and refilling

trenches after taking out the pipes, manually/ by mechanical means

37 15.44.1 including stacking of pipes within 50 metres lead as per direction of RMT 9000.00 ₹ 160.33 ₹ 14,42,978.46

Engineer-in-charge : 15 mm to 40 mm nominal bore

Dismantling doors, windows and clerestory windows (steel or wood)

shutter including chowkhats, architrave, holdfasts etc. complete and

stacking within 50 metres lead : Of area beyond 3 sq. metres

Lettering with black Japan paint of approved brand and manufacture.

Quantity will be measured as "per letter per cm height"

Disposal of building rubbish / malba / similar unserviceable, dismantled or

waste materials by mechanical means, including loading, transporting,

40 15.60 unloading to approved municipal dumping ground or as approved by cum 4513.59 ₹ 282.51 ₹ 12,75,113.65

Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts

Chipping of unsound/weak concrete material from slabs, beams, columns

etc. with manual Chisel and/ or by standard power driven percussion type

or of approved make including tapering of all edges, making square

shoulders of cavities including cleaning the exposed concrete surface and

reinforcement with wire brushes etc. and disposal of debris for all lead and

lifts all complete as per direction of Engineer-In-Charge 75mm average

Digitally signed by PRIYA

Name of Work- Comprehensive External Repair of 654 No’s of Buildings Blocks at BSL Township, Bokaro Steel City, Jharkhand.

ITEM Description UNIT Qty RATE Amount

Cleaning of reinforcement from rust from the reinforcing bars to give it a

total rust free steel surface by using alkaline chemical rust remover of

approved make with paint brush and removing loose particles after 24

hours of its application with wire brush and thoroughly washing with water

and allowing it to dry, all complete as per direction of Engineer-In-Charge.

Providing, mixing and applying bonding coat of approved adhesive on

44 26.31.2 chipped portion of RCC as per specifications and direction of Engineer-In-

charge complete in all respect.

Epoxy bonding adhesive having coverage 2.20 sqm/kg of approved make

Total Amount (DSR) ₹ 59,13,89,875.01

Total Amount (DSR) ₹ 59,13,89,875.01

Repairing Steel windows broken handle base / stay handle base / peg stay

base etc. in any floor of the bldg. by supplying and fixing by welding with

new stay handle base / peg stay base / M.S handle base including cutting

the old one and preparation of surface for welding with new materials

including painting with red-oxide primer complete as per direction of

Engineer-in-Charge.

Repairing of broken Steel Window hinges ( in any floor of the building) by

supplying and fixing with necessary hinges, nuts, bolts & washers etc.as

per IS including cutting and removing the old broken hinges, nuts, bolts

and washers etc. including preparation of the surface for new one. Red-

oxide primer should be applied over the new hinges as per direction of

Engineer -in-charge

Replacement of G.I fittings like elbow, short piece T, reducer, bend and

chek nut etc. of any dia. by removing the old one without damaging of

48 MR-3 other fittings and fixtures at any height of the building including returning Each 3746.05 ₹ 41.81 ₹ 1,56,612.61

the removed materials to the Main Post or as per direction of EIC.

Removal and cleaning of one or more vegetation/ plants from walls roofs,

chajja etc.up to 4 sqm area, chemically treatment of surface to prevent

49 MR-4 further growth, and making good the surface by plaster , grouting Each job 3210.00 ₹ 753.79 ₹ 24,19,653.36

,waterproofing , etc. as the case may be including necessary scaffolding

Total Amount (N-DSR) ₹ 34,19,382.49

Total Amount (N-DSR) ₹ 34,19,382.49

Total Amount (DSR + N-DSR) ₹ 59,48,09,257.50

Total Amount (DSR + N-DSR) ₹ 59,48,09,257.50

Digitally signed by PRIYA