Comprehensive External Repair of 225 Nos of Buildings Blocks at Sector 1, 2, 3, 5 , 12 in BSL Township, Bokaro Steel City, Jharkhand

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,

7 4.2.5 bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to cum

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

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

mix: 1:4 (1 cement: 4 coarse sand)

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

9 14.75 preparing plastering the wall surface with white cement based polymer Sqm

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

10 13.19.1 mm cement plaster 1:4 (1 cement : 4 coarse sand) and top layer 10 mm sqm

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

11 13.16 6 mm cement plaster of mix : 1:3 (1 cement : 3 fine sand) sqm 3596.43 ₹ 297.48 ₹ 10,69,866.00

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

form for: Weather shade, Chajjas, corbels etc., including edges

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

form for: Lintels, beams, plinth beams, girders, bressumers and cantilevers 1348.66 ₹ 729.11 ₹ 9,83,321.49

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

form for: Columns, Pillars, Piers, Abutments, Posts and Struts

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

16 5.22A.6 bending, placing in position and binding all complete upto plinth level. kg

Thermo-Mechanically Treated bars of grade Fe-500D or more. 21578.57 ₹ 106.78 ₹ 23,04,159.70

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

17 13.91 like by scrapping, sand papering and preparing the surface smooth including sqm

necessary repairs to scratches etc. complete 242758.93 ₹ 24.90 ₹ 60,44,697.36

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 @

Painting with synthetic enamel paint of approved brand and manufacture of

required colour to give an even shade : One or more coats on old work 35964.28 ₹ 101.78 ₹ 36,60,444.42

Applying priming coats with primer of approved brand and manufacture,

having low VOC (Volatile Organic Compound ) content.

20 13.85.1 With ready mixed pink or grey primer on wood work (hard and sqm

soft wood) having VOC content less than 50 grams/ litre 35964.28 ₹ 69.65 ₹ 25,04,912.10

Digitally signed by PRIYA

Name of Work- Comprehensive External Repair of 225 Block at Sector 1,2,3,5 & 12 in BSL Township, Bokaro Steel City

SL NO DSR 2023 Ref no ITEM Description UNIT Qty RATE Amount

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

including stacking the material within 50 metres lead : 100 mm dia pipe

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

Providing and fixing unplasticised -PVC pipe clips of approved design

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

23 12.43.2 hard wood plugs, screwed with M.S. screws of required length, Each

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 10176.00 ₹ 367.62 ₹ 37,40,901.12

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

leaving 10 mm gap for thermal expansion:Single tee with door 110x110x110

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

accessories for 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: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

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

5382, leaving 10 mm gap for thermal expansion:Shoe (Plain) 110 mm Shoe 1060.00 ₹ 130.54 ₹ 1,38,372.40

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 100 mm outlet

Sand Cast Iron S&S as per IS: 1729 530.00 ₹ 1,666.88 ₹ 8,83,446.40

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

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

(weights not less than 10 kg/ sqm) 1526.40 ₹ 1,054.11 ₹ 16,08,993.50

30 14.9 Renewal of old putty of glass panes (length) rmt 13250.00 ₹ 55.59 ₹ 7,36,567.50

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

31 Old SOR Each

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. 1060.00 ₹ 54.01 ₹ 57,250.60

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

32 Old SOR Each

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 -

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

33 9.68.3 necessary screws etc. complete. (copper oxidized as per IS: 1378) Each

200 mm weighing not less than 240 grams 1060.00 ₹ 53.42 ₹ 56,625.20

Providing and fixing factory made Fiberglass Reinforced plastics (F.R.P.)

chajja 4 mm thick of required colour, size and design made by Resin

Transfer Moulding (RTM) Machine Technology, resulting in void free

compact laminate in single piece, having smooth gradual slope curvature for

easy drainage of water and duly reinforced by 2 nos vertically and 1 nos

horizontally 50x2 mm thick M.S. flat with 12 mm in built hole for grouting

on the existing wall along with the 50 mm flanges duly inserted and sealed

34 9.13 in the wall complete in one single piece casted monolithically, including all Sqm

necessary fittings . The FRP Chajja should be manufactured using

unsaturated Polyester resin as per IS: 6746, duly reinforced with fibre glass

chopped strand mat (CSM) as per IS: 11551 complete with protective Gel

coat U/V coating on Top for complete resistance from the extreme of

temperature, weather & sunlight (Only plan area of chajjas shall be

measured for making payment). 106.00 ₹ 5,155.89 ₹ 5,46,524.34

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

Digitally signed by PRIYA

Name of Work- Comprehensive External Repair of 225 Block at Sector 1,2,3,5 & 12 in BSL Township, Bokaro Steel City

SL NO DSR 2023 Ref no 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 1060.00 ₹ 331.68 ₹ 3,51,580.80

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

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

38 18.7.3 brass threaded fittings, including fixing the pipe with clamps at 1.00 m RMT

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 1060.00 ₹ 397.57 ₹ 4,21,424.20

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 1060.00 ₹ 513.61 ₹ 5,44,426.60

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

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

40 15.44.1 including stacking of pipes within 50 metres lead as per direction of RMT

Engineer-in-charge : 15 mm to 40 mm nominal bore 3180.00 ₹ 148.32 ₹ 4,71,657.60

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

41 15.12.2 including chowkhats, architrave, holdfasts etc. complete and stacking within Each

50 metres lead : Of area beyond 3 sq. metres 212.00 ₹ 497.77 ₹ 1,05,527.24

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

42 Old SOR nut etc. of any dia. by removing the old one without damaging of other Each

fittings and fixtures at any height of the building including returning the

removed materials to the Main Post or as per direction of EIC. 1060.00 ₹ 41.39 ₹ 43,873.40

Lettering with black Japan paint of approved brand and manufacture. per letter per

43 13.71 Quantity will be measured as "per letter per cm height" 106424.00 ₹ 6.09 ₹ 6,48,122.16

Providing and fixing double scaffolding system (cup lock type) on the

exterior side, up to seven story height made with 40 mm dia M.S. tube 1.5

m centre to centre, horizontal & vertical tubes joining with cup & lock

system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase

system in the scaffolding for working platform etc. and maintaining it in a

serviceable condition for the required duration as approved and removing it

there after .The scaffolding system shall be stiffened with bracings, runners,

connection with the building etc wherever required for inspection of work

at required locations with essential safety features for the workmen etc.

complete as per direcƟons and approval of Engineerin-charge .The

elevational area of the scaffolding shall be measured for payment purpose

.The payment will be made once irrespective of duration of scaffolding.

Note: - This item to be used for maintenance work judicially, necessary

deduction for scaffolding in the existing item to be done.

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

waste materials by mechanical means, including loading, transporting,

45 15.60 unloading to approved municipal dumping ground or as approved by cum

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 Sqm

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 225 Block at Sector 1,2,3,5 & 12 in BSL Township, Bokaro Steel City

SL NO DSR 2023 Ref no 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

47 26.29.2 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. 0.00 ₹ -

Providing, mixing and applying bonding coat of approved adhesive on

49 26.31.2 chipped portion of RCC as per specifications and direction of Engineer-In-

charge complete in all respect. 0.00 ₹ -

50 Epoxy bonding adhesive having coverage 2.20 sqm/kg of approved make Sqm 212.00 ₹ 282.38 ₹ 59,864.56

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

51 MR further growth, and making good the surface by plaster , grouting Each job

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

Total Amount ₹ 21,46,08,403.91

Total Amount ₹ 21,46,08,403.91

Digitally signed by PRIYA