Structural repair and rehabilitation, internal and external finishing, terrace waterproofing, provision of SMC fire fighting tank on terrace, demolition of the existing toilet blocks and construction of new toilet blocks at PM SHRI Kendriya Vidyalaya, Sector-24, Noida, Gautam Buddh Nagar, Uttar Pradesh

ABSTRACT OF COST

Name of Work : Structural repair and rehabilitation, internal and external finishing, terrace waterproofing,

provision of SMC fire fighting tank on terrace, demolition of the existing toilet blocks and construction of

new toilet blocks at PM SHRI Kendriya Vidyalaya, Sector-24, Noida, Gautam Buddh Nagar, Uttar Pradesh.

Value of work as per

S.No. Name of the component of work Bill of Quantities

(inclusive of G.S.T.)

Structural repair and rehabilitation of the main academic building (Ground + 2

(ii) Internal and external plaster, painting and dampness arrest works 4,905,184.60

Terrace waterproofing with membrane system, parapet repair and replacement

of expansion joints

(iv) Provision of SMC panel fire fighting water tank (20,000 litres) on the terrace 597,432.45

(v) Demolition of the existing toilet blocks together with their shafts at all floors 2,010,864.35

Construction of new toilet blocks (2 Nos., Ground + 2 floors) – civil, internal

water supply and sanitary, and internal electrification

TOTAL, IN RUPEES (INCLUSIVE OF GST) 4,13,41,317

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Digitally signed by1 MANISH

DETAILED ESTIMATE

Name of Work : Structural repair and rehabilitation of the main academic building (Ground + 2 floors) of PM SHRI Kendriya Vidyalaya, Sector A-7 / 24, Noida, Uttar Pradesh

S.No. DSR Ref. Description of Item Unit Qty Rate (Rs.) Amount (Rs.)

A. ACCESS, PROPPING AND PROTECTION

A.1 14.72 Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made sqm 2,200.00 338.25 744,150.00

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 directions and approval of Engineer-in-charge. The elevational area of the scaffolding shall be measured for

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

A.2 26.81 Providing and fixing Scaffolding net of required width made of high density Polyethylene UV stabilized knitted on sqm 2,200.00 29.25 64,350.00

warp knitting machines having density 100 gram / sqm and shading coefficient minimum 75% around the

construction site / for vertical extension as per requirement including fastening / tying with building / scaffolding

pipes or with any other fixtures etc. complete as per direction of Engineer-in-Charge. One time payment shall be

made for providing Scaffolding net from start of work till completion of work including shifting if any. The

Scaffolding net shall be the property of the contractor on completion of the work.

A.3 26.36.1 Providing, erecting, maintaining and removing temporary protective screens made out of specified fabric with all sqm 1,800.00 54.25 97,650.00

necessary fixing arrangement to ensure that it remains in position for the work duration as required by the

Engineer-in-charge. Wooven PVC cloth.

A.4 4.3.2 Centring, shuttering, strutting and propping etc. and removal of form for temporarily supporting R.C.C. slabs, sqm 500.00 842.50 421,250.00

beams and columns during removal of unsound concrete, exposure of reinforcement and reinstatement of

section, including erection, maintenance in position until the reinstated concrete has attained the strength

specified by the repair system manufacturer, and removal thereafter, all complete as per the approved propping

scheme and direction of Engineer-in-Charge.

A.5 MR Providing, erecting, maintaining and removing dust-tight temporary partition to isolate the work area from the sqm 550.00 320.00 176,000.00

occupied portions of the school, made of 12 mm thick cement particle board or equivalent on a light gauge steel

frame with 200 micron polythene sheet lapped and taped on both faces, provided with a self-closing zip access

flap, sealed at floor, ceiling and jambs, and maintained dust-tight for the whole duration of work in that area

including shifting from area to area as the work progresses, all complete as per direction of Engineer-in-Charge.

A.6 15.60 Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, cum 150.00 698.45 104,767.50

including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-

charge, beyond 50 m initial lead, for all leads including all lifts involved.

Sub-Total (A) 1,608,167.50

B. REMOVAL OF UNSOUND CONCRETE AND PREPARATION OF SUBSTRATE

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S.No. DSR Ref. Description of Item Unit Qty Rate (Rs.) Amount (Rs.)

B.1 26.28.3 Chipping of unsound / weak concrete material from slabs, beams, columns etc. with manual chisel and / or by sqm 650.00 126.75 82,387.50

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. 25 mm average

B.2 26.28.2 Chipping of unsound / weak concrete material from slabs, beams, columns etc. with manual chisel and / or by sqm 330.00 256.35 84,595.50

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. 50 mm average

B.3 26.28.1 Chipping of unsound / weak concrete material from slabs, beams, columns etc. with manual chisel and / or by sqm 110.00 378.00 41,580.00

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. 75 mm average

B.4 MR Removal of the existing failed shotcrete / sprayed mortar overlay together with the embedded corroded welded sqm 300.00 210.00 63,000.00

wire mesh from slab and beam soffits, including cutting and withdrawal of the corroded mesh and its anchorages,

removal to expose sound parent concrete, squaring of the edges of the removed area, cleaning of the exposed

parent concrete and reinforcement, and disposal of debris, all complete as per direction of Engineer-in-Charge.

B.5 26.37 Cleaning of exposed concrete surface of sticking material including loose and foreign material by sand blasting sqm 1,090.00 382.40 416,816.00

with coarse sand followed by and including cleaning with oil-free air blast, as per direction of Engineer-in-Charge.

Sub-Total (B) 688,379.00

C. REINFORCEMENT - CLEANING, PROTECTION AND SUPPLEMENTATION

C.1 26.29.1 Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using metre 8,250.00 8.25 68,062.50

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. Bars upto 12 mm diameter.

C.2 26.29.2 Cleaning of reinforcement from rust from the reinforcing bars to give it a total rust free steel surface by using metre 2,050.00 16.45 33,722.50

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. Bars above 12 mm diameter.

C.3 MR Providing and applying two coats of approved polymer modified cementitious anti-corrosive passivating coating metre 7,500.00 80.00 600,000.00

to reinforcement bars immediately after rust removal, of a make forming part of the same manufacturer's

approved repair system as the bonding coat and repair mortar specified elsewhere in this Bill of Quantities,

applied by brush to the cleaned steel prepared to a minimum surface cleanliness of St 2 as per ISO 8501-1, to the

total dry film thickness specified by the manufacturer, applied all round the bar including the underside and the

back face by working the brush behind the bar, maintaining the minimum and maximum overcoating intervals

between coats and before the application of the bonding coat, and ensuring continuity of the coating up to the

point where the bar re-enters sound concrete, all complete as per the manufacturer's written system specification

and direction of Engineer-in-Charge.

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S.No. DSR Ref. Description of Item Unit Qty Rate (Rs.) Amount (Rs.)

C.4 MR Providing and applying two coats of approved zinc rich epoxy anti-corrosive coating to reinforcement bars at metre 1,400.00 40.00 56,000.00

locations of severe section loss, having a minimum zinc content of 80 per cent by weight in the dry film, applied to

steel prepared to a minimum surface cleanliness of St 3 as per ISO 8501-1, to a total dry film thickness of not less

than 120 microns and not more than the manufacturer's stated maximum, applied all round the bar including the

back face, with the specified minimum and maximum overcoating intervals strictly observed, and with the

manufacturer's written confirmation that the coating is compatible with, and will not impair the bond of, the

specified cementitious bonding coat and repair mortar. Where this item is operated at a location, the preceding

item shall not be measured at the same location.

C.5 5.22.6 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all kg 1,950.00 107.85 210,307.50

complete, provided as supplementary reinforcement to make up loss of bar cross-section, lapped to the existing

bars with adequate lap length. Thermo-Mechanically Treated bars of grade Fe-500D or more.

C.6 26.30.1 Drilling suitable holes in reinforced or plain cement concrete with power driven drill machine to a minimum each 1,840.00 141.20 259,808.00

depth of 100 mm upto 200 mm in RCC beams, lintels, columns and slabs to introduce steel bars including fixing

the steel bars in position using epoxy resin anchor grout of approved make but excluding the cost of

reinforcement, all complete as per direction of Engineer-in-Charge. Upto and including 12 mm dia.

C.7 MR Providing and fixing post-installed structural anchor of 12 or 16 mm diameter with a manufacturer declared each 120.00 1,416.00 169,920.00

characteristic bond strength and a design pull-out capacity certified as per IS / EN norms with the manufacturer's

injection system, hole cleaning brush and blow-out pump, installed strictly to the certified installation procedure

with the specified hole diameter, embedment depth, gel time and cure time, including the anchor rod or bar, and

including submission of the design calculation and the manufacturer's certification. This item shall be operated

only where there is necessity for a designed structural anchor of certified capacity.

C.8 MR Carrying out pull-out test on installed post-installed structural anchors to 1.25 times the design load using a each 8.00 1,770.00 14,160.00

calibrated hydraulic pull tester with a reaction frame bearing clear of the anchor, holding the load for the

specified duration, recording the applied load and the measured displacement, and reporting pass or fail against

the design criterion, at a frequency of not less than one anchor in every twenty installed and at any anchor

nominated by the Engineer-in-Charge, including making good of any anchor that fails and re-testing thereafter, all

complete with submission of the calibration certificate of the tester and the test report.

C.9 26.40 Providing and fixing hard drawn steel wire fabric of size 75 x 25 mm mesh or other suitable size wire mesh to be sqm 450.00 902.55 406,147.50

fixed and firmly anchored to the concrete surface by means of L shaped mild steel shear key welded with existing

reinforcement including the cost of materials, labour, tools and plants as approved by Engineer-in-Charge.

Sub-Total (C) 1,818,128.00

D. REINSTATEMENT OF CONCRETE SECTION

D.1 26.31.1 Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per sqm 1,090.00 141.20 153,908.00

specifications and direction of Engineer-in-Charge complete in all respect. SBR Polymer (@ 10% of cement

weight) modified cementitious bond coat @ 2.2 kg cement per sqm of surface area mixed with specified

proportion of approved polymer.

aaf70660d6e3e6c03f4cda2604d39ccb8eb3b2295d91120996596d54f3136e6f - Structural Repair BOQ

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S.No. DSR Ref. Description of Item Unit Qty Rate (Rs.) Amount (Rs.)

D.2 26.32.2 Providing, mixing and applying SBR polymer (of approved make) modified cement mortar in proportion of 1:4 (1 sqm 650.00 587.35 381,777.50

cement : 4 graded coarse sand with polymer minimum 2% by weight of cement used) as per specifications and

directions of Engineer-in-Charge. The pre-measurement of thickness shall be done just after the surface

preparation is completed and payment under this item shall be made only after proper wet curing has been done

and the surface has been satisfactorily evaluated by sounding / tapping with a blunt metal instrument and / or

the 75 mm size cube crushing strength at the end of 28 days being not less than 30 N/sqmm. 25 mm average

thickness in 2 layers.

D.3 26.33.1 Providing, mixing and applying SBR polymer (of approved make @ minimum 2% by weight of cement used) sqm 330.00 569.15 187,819.50

modified plain / reinforced cement concrete for structural members having minimum characteristic compressive

strength, with ordinary portland cement, coarse sand and graded stone aggregate of 10 mm maximum size in

proportion as per design criteria, with specified average thickness. Rates shall be for finished surface area of

concrete and shall include the cost of labour, concrete and appropriate approved super-plasticiser for rendering

concrete as flowable and SBR polymer but shall exclude cost of reinforcement, bond coat, shear keys, centering

and shuttering, strutting, propping etc. 50 mm thick in Grade M25 with cement content not less than 330 kg per

D.4 26.33.2 Providing, mixing and applying SBR polymer (of approved make @ minimum 2% by weight of cement used) sqm 110.00 853.70 93,907.00

modified plain / reinforced cement concrete for structural members having minimum characteristic compressive

strength, with ordinary portland cement, coarse sand and graded stone aggregate of 10 mm maximum size in

proportion as per design criteria, with specified average thickness. Rates shall be for finished surface area of

concrete and shall include the cost of labour, concrete and appropriate approved super-plasticiser for rendering

concrete as flowable and SBR polymer but shall exclude cost of reinforcement, bond coat, shear keys, centering

and shuttering, strutting, propping etc. 75 mm thick in Grade M25 with cement content not less than 330 kg per

D.5 MR Providing and placing fresh, non-shrink, free flowing, single component cementitious micro-concrete of approved cum 4.00 62,000.00 248,000.00

make, having maximum aggregate size not exceeding 4.75 mm, minimum characteristic compressive strength of

40 N/sqmm at 28 days and nil shrinkage at 28 days when tested to ASTM C1090, placed into formed and sealed

shutters by gravity pour or by pump through a header of adequate head at the deep and confined reinstatement

locations such as beam ends, beam-column junctions and through-thickness losses in slabs, including provision of

air vents, continuous pouring from one side to avoid entrapment of air, and curing strictly in accordance with the

manufacturer's written specification, all complete but excluding the cost of reinforcement, bond coat and

D.6 26.31.1 Providing, mixing and applying bonding coat of approved adhesive on chipped portion of RCC as per sqm 300.00 141.20 42,360.00

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

SBR Polymer (@10% of cement weight) modified cementitious bond coat @ 2.2 kg cement per sqm of surface

area mixed with specified proportion of approved polymer

D.7 26.38.2 Shotcreting R.C.C. columns, beams and slabs etc. in layers with approved design mix concrete having the specified sqm 300.00 1,151.05 345,315.00

minimum characteristic compressive strength [with ordinary portland cement, coarse sand and

graded stone aggregate of 10 mm maximum size in proportion as per design criteria] including the cost of

centering and shuttering at edges and corners etc. as directed by Engineer- in-Charge.

Note: Rates shall include the providing necessary ground wires etc. The levelling gauges, if used, shall be paid for

separately. 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.

50 mm thick in Grade M25 with cement content not less than 330 kg per cum

aaf70660d6e3e6c03f4cda2604d39ccb8eb3b2295d91120996596d54f3136e6f - Structural Repair BOQ

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S.No. DSR Ref. Description of Item Unit Qty Rate (Rs.) Amount (Rs.)

D.8 MR Extra over the items of shotcreting and of micro-concrete for providing and uniformly dispersing synthetic sqm 300.00 90.00 27,000.00

monofilament or fibrillated polypropylene micro-fibre in the mix at the dosage recommended by the material

supplier, so as to reduce rebound, plastic shrinkage cracking and sagging of the applied material, including trial

mixes to establish the dosage and the workability of the mix, all complete as per direction of Engineer-in-Charge.

D.9 MR Providing and applying membrane forming curing compound to the reinstated concrete and mortar surfaces at sqm 1,400.00 65.00 91,000.00

locations where continuous wet curing is impracticable, applied by low pressure spray immediately after

finishing at the coverage recommended by the material supplier so as to form a uniform unbroken film, including

protection of the adjoining surfaces and verification that the compound does not impair the bond of any layer to

be applied subsequently, all complete as per direction of Engineer-in-Charge.

Sub-Total (D) 1,571,087.00

E. STRUCTURAL STRENGTHENING - JACKETING AND RECASTING OF DISTRESSED MEMBERS

E.1 26.34.2 Providing and laying SBR polymer modified (of approved make @ minimum 2% by weight of cement used) plain sqm 120.00 853.70 102,444.00

/ reinforced concrete jacket for the structural members, applied to columns exhibiting full storey height corrosion

induced cracking, with concrete having the specified minimum characteristic compressive strength, with ordinary

portland cement, coarse sand and graded stone aggregate of 10 mm maximum size in proportion as per design

criteria, with specified average thickness all round the existing core of the RCC member. 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

flowable and self compacting and SBR polymer but shall exclude cost of reinforcement, bond coat, shear keys,

centering and shuttering, strutting, propping etc. 75 mm thick in Grade M25 with cement content not less than

330 kg per cum.

E.2 26.34.2 Providing and laying SBR polymer modified (of approved make @ minimum 2% by weight of cement used) plain sqm 55.00 853.70 46,953.50

/ reinforced concrete jacket for the structural members, applied to beams and beam ends exhibiting loss of

section, exposure of reinforcement over the full soffit width or through-thickness loss, with concrete having the

specified minimum characteristic compressive strength, with ordinary portland cement, coarse sand and graded

stone aggregate of 10 mm maximum size in proportion as per design criteria, with specified average thickness all

round the existing core of the RCC member. Rates shall be for finished surface area of concrete and shall exclude

cost of reinforcement, bond coat, shear keys, centering and shuttering, strutting, propping etc. 75 mm thick in

Grade M25 with cement content not less than 330 kg per cum.

E.3 5.9.6 Centering and shuttering including strutting, propping etc. and removal of form for columns, pillars, piers, sqm 120.00 961.30 115,356.00

abutments, posts and struts, for the concrete jackets specified in this sub-head.

E.4 5.9.5 Centering and shuttering including strutting, propping etc. and removal of form for lintels, beams, plinth beams, sqm 55.00 736.40 40,502.00

girders, bressumers and cantilevers, for the concrete jackets and recast beam ends specified in this sub-head.

E.5 5.22.6 Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all kg 2,300.00 107.85 248,055.00

complete, for the longitudinal bars, ties and links of the concrete jackets specified in this sub-head. Thermo-

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

Sub-Total (E) 553,310.50

F. CRACK TREATMENT

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Digitally signed by MANISH

S.No. DSR Ref. Description of Item Unit Qty Rate (Rs.) Amount (Rs.)

F.1 26.39 Providing and inserting 12 mm dia galvanised steel injection nipple in honey comb area and along crack line each 520.00 236.90 123,188.00

including drilling of holes of required diameter (20 mm to 30 mm) up to depth from 30 mm to 80 mm at required

spacing and making the hole and crack dust free by blowing compressed air, sealing the distance between

injection nipple with adhesive chemical of approved make and allowing it to cure complete as per direction of

Engineer-in-Charge.

F.2 26.35.2 Providing and injecting approved grout in proportion recommended by the manufacturer into cracks / honey- kg 200.00 124.00 24,800.00

comb area of concrete / masonry by suitable gun / pump at required 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. Stirrer mixed SBR polymer modified cement slurry made with shrinkage

compensating cement in concrete / RCC work.

F.3 26.35.3 Providing and injecting approved grout in proportion recommended by the manufacturer into cracks / honey- kg 100.00 553.40 55,340.00

comb area of concrete / masonry by suitable gun / pump at required 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. Epoxy injection grout in concrete / RCC work of approved make.

F.4 MR Routing and sealing of non-structural and dormant cracks in concrete and masonry with polymer modified metre 600.00 350.00 210,000.00

flexible sealant of approved make, including cutting a groove of 10 x 10 mm along the crack line with a

mechanical grinder, removal of dust and loose material by compressed air, application of the manufacturer's

primer, insertion of closed cell backer rod where required and application of the sealant to a neat flush finish, all

complete as per direction of Engineer-in-Charge.

Sub-Total (F) 413,328.00

G. SACRIFICIAL (GALVANIC) CORROSION PROTECTION TO REPAIR LOCATIONS

G.1 MR Carrying out electrical continuity testing of the reinforcement within and adjoining each repair location prior to each 60.00 900.00 54,000.00

the installation of the sacrificial anodes, by measurement of the direct current resistance between pairs of

exposed bars using a calibrated instrument, the acceptance criterion being a resistance not exceeding one ohm,

including establishing supplementary continuity by welded or clamped bonding conductors wherever the

reinforcement is found to be discontinuous, recording of all readings against the member reference and

submission of the continuity record, all complete as per direction of Engineer-in-Charge.

G.2 MR Providing and installing discrete sacrificial (galvanic) zinc anodes of approved proprietary make within and each 350.00 1,770.00 619,500.00

around the concrete repair patches to prevent incipient-anode corrosion at the margins of the repair, comprising

the anode with its integral activated backfill, tied direct to the cleaned reinforcement with the connection

continuity tested and recorded, and encapsulated within the polymer modified repair mortar or concrete. The

anode type, size, density and layout shall be as established by the repair system manufacturer and the structural

designer. Measured per anode installed.

Sub-Total (G) 673,500.00

H. ANTI-CARBONATION PROTECTIVE COATING TO REPAIRED AND AT-RISK CONCRETE SURFACES

aaf70660d6e3e6c03f4cda2604d39ccb8eb3b2295d91120996596d54f3136e6f - Structural Repair BOQ

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S.No. DSR Ref. Description of Item Unit Qty Rate (Rs.) Amount (Rs.)

H.1 MR Providing and applying protective anti-carbonation coating conforming to EN 1504-2 (principles 1 and 8) to the sqm 5,650.00 340.00 1,921,000.00

prepared concrete surfaces of slab soffits, beam soffits and sides, columns, chajjas and external RCC faces, having

an equivalent air layer thickness of diffusion for carbon dioxide, Sd(CO2), of not less than 50 metres and an

equivalent air layer thickness of diffusion for water vapour, Sd(H2O), of not more than 4 metres, applied as one

coat of the manufacturer's alkali-resistant primer followed by not less than two coats of the coating to a total dry

film thickness of not less than 200 microns, over a surface prepared by removal of laitance, loose material and pre-

existing paint film by mechanical means and made good, including bridging of hairline cracks, all complete as per

the manufacturer's written system specification and direction of Engineer-in-Charge.

Sub-Total (H) 1,921,000.00

I. ALLIED STRUCTURAL WORKS

I.1 10.2 Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, kg 2,400.00 133.70 320,880.00

hoisting, fixing in position and applying a priming coat of approved steel primer all complete, for the construction

of raised platforms on the terrace to carry the water storage tanks, the platform legs being founded over the

column and load bearing wall positions so as to relieve the roof slab of the tank loads, including base plates,

anchor fixings and levelling.

I.2 13.61.1 Painting with synthetic enamel paint of approved brand and manufacture to give an even shade. Two or more sqm 130.00 155.90 20,267.00

coats on new work, on the structural steel water tank platforms.

I.3 15.24 Demolishing the existing settled and broken brick paving / dry brick pitching of the plinth protection along the cum 23.00 1,317.65 30,305.95

periphery of the building, including stacking of serviceable material and disposal of unserviceable material within

50 metres lead, as per direction of Engineer-in-Charge.

I.4 4.17 Making plinth protection 50 mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand (zone-III) derived from sqm 300.00 749.30 224,790.00

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 and dressing and finishing the top smooth, along the periphery of the building to a

width of about 1.0 m with the top sloped away from the wall.

I.5 MR Providing and applying two component polysulphide or polyurethane sealant of approved make at the junction of metre 300.00 380.00 114,000.00

the plinth protection and the building wall, including cutting and cleaning of the groove, application of the

manufacturer's primer, insertion of closed cell backer rod and finishing the sealant to a neat weathered profile, all

complete as per direction of Engineer-in-Charge.

I.6 MR Providing and applying elastomeric polymer modified cementitious waterproof coating to the top surface and the sqm 540.00 450.00 243,000.00

exposed edges of reinforced concrete chajjas, sunshades, string courses and bands, and to the top surface of the

mumty roof slabs together with the upstand carried not less than 150 mm up the adjoining mumty walls and

parapets, including preparation of the surface, filling of hair cracks, application in two coats at the coverage

recommended by the material supplier with an intervening reinforcing fabric at the junction with the wall face

and at the upstands, and forming of the finished surface to a fall away from the wall, all complete as per direction

of Engineer-in-Charge.

I.7 MR Cutting and forming drip mould / throating of size 12 x 12 mm along the underside of the projecting edge of metre 350.00 320.00 112,000.00

reinforced concrete chajjas, sunshades, string courses and bands where the same is missing, choked or damaged,

including cutting of the groove with a mechanical grinder, cleaning by compressed air and finishing of the groove

with polymer modified mortar to a true line and profile, all complete as per direction of Engineer-in-Charge.

aaf70660d6e3e6c03f4cda2604d39ccb8eb3b2295d91120996596d54f3136e6f - Structural Repair BOQ

Digitally signed by MANISH

S.No. DSR Ref. Description of Item Unit Qty Rate (Rs.) Amount (Rs.)

I.8 MR Dismantling the existing overhead water storage tanks standing within the disused cement concrete tank on the Job 1.00 150,000.00 150,000.00

roof, including disconnection and removal of the existing inlet, outlet, overflow and wash out connections,

shifting, cleaning of the tanks and their re-erection in position upon the structural steel platforms provided under

this sub-head, and reconnection with new pipe work, valves, fittings, supports and clamps of sizes matching the

existing installation, including testing and commissioning of the reinstated system, all complete as per direction of

Engineer-in-Charge.

Sub-Total (I) 1,215,242.95

J. REINSTATEMENT OF FINISHES TO REPAIRED SURFACES

J.1 15.56 Dismantling old plaster or skirting, raking out joints and cleaning the surface for plaster including disposal of sqm 2,500.00 54.65 136,625.00

rubbish to the dumping ground within 50 metres lead.

J.2 13.4.1 12 mm cement plaster of mix 1:4 (1 cement : 4 coarse sand), on masonry surfaces from which the old plaster has sqm 1,850.00 357.35 661,097.50

been removed under this sub-head.

J.3 13.86 6 mm plaster on cement concrete or reinforced cement concrete work with white cement based polymer sqm 1,090.00 269.15 293,373.50

modified self curing mortar of approved make, applied over the reinstated concrete surfaces as per the direction

of Engineer-in-Charge.

J.4 14.75 Repair to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sqm and under, including cutting the patch sqm 750.00 670.95 503,212.50

in proper shape, raking out joints and preparing and 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.

J.5 MR Providing and fixing G.I. chicken mesh of approved gauge and aperture on the wall surface across the junctions of kg 850.00 134.90 114,665.00

reinforced concrete members with masonry and across the margins of repaired areas, including cement slurry

and nails with washers, complete as per direction of Engineer-in-Charge.

J.6 13.31.1 Pointing on brick work or brick flooring with cement mortar 1:3 (1 cement : 3 fine sand), after raking out the sqm 350.00 257.35 90,072.50

disintegrated mortar joints of the exposed brickwork of the facade to a depth of not less than 15 mm and cleaning

with compressed air. Flush / ruled / struck or weathered pointing.

Sub-Total (J) 1,799,046.00

K. QUALITY ASSURANCE, POST-REPAIR VERIFICATION AND DOCUMENTATION

K.1 MR Carrying out pull-off adhesion test on the completed repairs in accordance with EN 1542 using a calibrated pull- each 32.00 2,500.00 80,000.00

off tester and 50 mm dia dollies bonded to a core partially drilled through the repair material into the parent

concrete, at locations nominated by the Engineer-in-Charge, recording the failure load and the mode of failure,

reporting against the acceptance criterion of not less than 1.5 N/sqmm, and making good of the test location with

the approved repair mortar, all complete.

K.2 MR Carrying out a half-cell potential re-survey to ASTM C876 of all repaired zones and of a representative sample of Job 1.00 150,000.00 150,000.00

the adjoining unrepaired concrete, not earlier than 90 days after completion of the repairs, including plotting of

the equipotential contour maps, comparison against the pre-repair survey carried out under Sub-head A, and

reporting on the effectiveness of the corrosion mitigation measures, all complete.

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S.No. DSR Ref. Description of Item Unit Qty Rate (Rs.) Amount (Rs.)

K.3 MR Preparation and submission of as-built repair record comprising member-wise repair register stating the Job 1.00 150,000.00 150,000.00

location, class, area and depth of each repair executed, marked-up as-built drawings of every floor, batch records

and test certificates of all repair materials, dated photographic record of each repair location before, during and

after repair, warranty documents of the proprietary repair and coating systems, and an operation and

maintenance manual setting out the recommended inspection and maintenance regime for the repaired structure.

K.4 MR Cutting verification cores of not less than 50 mm diameter through the completed repair and into the parent each 8.00 6,500.00 52,000.00

concrete at locations nominated by the Engineer-in-Charge or the third party quality auditor, to verify the

achieved thickness of the reinstatement, the integrity of the bond line and the absence of voids behind the repair,

including photographic record of the core, laboratory examination and reporting, and making good of the core

hole with the approved repair system, all complete.

K.5 MR Verification testing of the applied anti-carbonation protective coating comprising wet film thickness readings each 100.00 900.00 90,000.00

during application and dry film thickness readings on the cured coating using a calibrated gauge, adhesion testing

by the cross-cut method to ASTM D3359 with acceptance at classification 4B or better, and continuity or holiday

testing to confirm the absence of pinholes and misses, carried out at not less than one test location for every 50

sqm of coated area and at any location nominated by the Engineer-in-Charge, including making good of the test

locations and submission of the calibration certificates and test reports.

K.6 MR Verification of the installed sacrificial galvanic anodes at not earlier than 90 days after encapsulation, comprising each 35.00 1,800.00 63,000.00

measurement of the protective current output of each tested anode and of the depolarised potential of the

connected reinforcement, on a sample of not less than ten per cent of the anodes installed and at any anode

nominated by the Engineer-in-Charge, together with reporting against the anode manufacturer's stated

performance criterion and replacement and re-testing of any anode found not to be delivering the stated output.

K.7 MR Carrying out further half-cell potential re-surveys to ASTM C876 of all repaired zones and of a representative Job 1.00 120,000.00 120,000.00

sample of the adjoining unrepaired concrete at 12 months and again at 24 months after completion of the repairs,

each including plotting of equipotential contour maps, comparison against the pre-repair survey carried out

under Sub-head A and against the 90 day survey, and a written opinion on whether corrosion has been arrested

and whether any incipient-anode activity has developed at the margins of the repairs, together with a schedule of

any rectification required. Measured per survey.

Sub-Total (K) 705,000.00

A TOTAL VALUE OF WORK AS PER BILL OF QUANTITIES (inclusive of GST) 12,966,188.95

Of which : value of Schedule (DSR) items 7,277,943.95

Of which : value of Market Rate (MR) items 5,688,245.00

aaf70660d6e3e6c03f4cda2604d39ccb8eb3b2295d91120996596d54f3136e6f - Structural Repair BOQ

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DETAILED ESTIMATE

AT-KENDRIYA VIDYALAYA, SECTOR-24, NOIDA (U.P.)

Name of Work : Internal and external plaster, internal and external painting and waterproofing works for arrest of dampness, in the main academic building (Ground + 2 floors) of PM SHRI

Kendriya Vidyalaya, Sector A-7 / 24, Noida, Uttar Pradesh

S.No. DSR Ref. Description of Item Unit Qty Rate (Rs.) Amount (Rs.)

A. ACCESS, PROTECTION AND REMOVAL OF DEFECTIVE FINISHES

A.1 26.36.1 Providing, erecting, maintaining and removing temporary protective screens made out of specified fabric with all sqm 1,200.00 54.25 65,100.00

necessary fixing arrangement to ensure that it remains in position for the work duration as required by the

Engineer-in-charge. Wooven PVC cloth.

A.2 MR Providing, erecting, maintaining and removing dust-tight temporary partition to isolate the work area from the sqm 100.00 320.00 32,000.00

occupied portions of the school, made of 12 mm thick cement particle board or equivalent on a light gauge steel

frame with 200 micron polythene sheet lapped and taped on both faces, provided with a self-closing zip access

flap, sealed at floor, ceiling and jambs, and maintained dust-tight for the whole duration of work in that area

including shifting from area to area as the work progresses, all complete as per direction of Engineer-in-Charge.

A.3 15.56 Dismantling old plaster or skirting, raking out joints and cleaning the surface for plaster including disposal of sqm 900.00 54.65 49,185.00

rubbish to the dumping ground within 50 metres lead. On internal wall and ceiling surfaces found hollow on

tapping, cracked, blistered, salt-damaged or otherwise defective, at locations marked and approved by the

Engineer-in-Charge.

Excluding plaster removal already covered under the Structural Repair BOQ / structural repair locations.

A.4 15.56 Dismantling old plaster or skirting, raking out joints and cleaning the surface for plaster including disposal of sqm 500.00 54.65 27,325.00

rubbish to the dumping ground within 50 metres lead. On external wall surfaces found hollow on tapping, cracked,

blistered, delaminated or otherwise defective, at locations marked and approved by the Engineer-in-Charge.

Excluding plaster removal already covered under the Structural Repair BOQ / structural repair locations.

A.5 MR Removing existing paint, distemper or lime wash film from internal and external plastered surfaces by scraping sqm 6,000.00 35.00 210,000.00

with steel scrapers, mechanical sanding and washing down with clean water, including removal of all loose,

flaking and chalking material until a firm, sound and dust free surface is obtained ready to receive the specified

primer, including protection of floors and fittings and disposal of all arisings, all complete as per direction of

Engineer-in-Charge.

A.6 15.60 Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, cum 90.00 698.45 62,860.50

including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-

charge, beyond 50 m initial lead, for all leads including all lifts involved.

Sub-Total (A) 446,470.50

B. MASONRY REPAIR TO FACADE AND WALLS

B.1 15.7.4 Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal cum 12.00 2,060.20 24,722.40

of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge, restricted to spalled,

disintegrated and delaminated portions of the masonry identified and marked by the Engineer-in-Charge. In

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S.No. DSR Ref. Description of Item Unit Qty Rate (Rs.) Amount (Rs.)

B.2 6.4.1 Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above cum 12.00 9,344.35 112,132.20

plinth level up to floor V level in all shapes and sizes, toothed and bonded into the retained masonry, in cement

mortar 1:4 (1 cement : 4 coarse sand).

B.3 13.31.1 Pointing on brick work with cement mortar 1:3 (1 cement : 3 fine sand), after raking out the disintegrated and sqm 150.00 257.35 38,602.50

weathered mortar joints of the exposed brickwork of the facade to a depth of not less than 15 mm and cleaning the

joints with compressed air. Flush / ruled / struck or weathered pointing.

Sub-Total (B) 175,457.10

C. INTERNAL PLASTER

C.1 13.4.1 12 mm cement plaster of mix 1:4 (1 cement : 4 coarse sand), on internal masonry surfaces from which the old sqm 900.00 357.35 321,615.00

plaster has been removed under Sub-head A, including preparation of the surface, raking of joints, watering and

curing, all complete.

C.2 14.75 Repair to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sqm and under, including cutting the patch in sqm 500.00 670.95 335,475.00

proper shape, raking out joints and preparing and 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.

excluding plaster removal already covered under the Structural Repair BOQ / structural repair locations.

C.3 MR Providing and fixing G.I. chicken mesh of approved gauge and aperture on the wall surface across the junctions of kg 300.00 134.90 40,470.00

reinforced concrete members with masonry, across chases cut for services and across the margins of newly

plastered areas, lapped not less than 150 mm on either side of the junction, including cement slurry and nails with

washers, complete as per direction of Engineer-in-Charge.

C.4 13.86 6 mm plaster on cement concrete or reinforced cement concrete work with white cement based polymer modified sqm 400.00 269.15 107,660.00

self curing mortar of approved make, on soffits and concrete faces not forming part of the structural repair

package, as per the direction of Engineer-in-Charge.

Sub-Total (C) 805,220.00

D. EXTERNAL PLASTER

D.1 13.6.1 20 mm cement plaster of mix 1:4 (1 cement : 4 coarse sand), on external masonry surfaces from which the old sqm 500.00 487.40 243,700.00

plaster has been removed under Sub-head A, applied in two coats with the under layer well scored, including

preparation of the surface, raking of joints, watering and curing, all complete.

D.2 13.21 Extra for providing and mixing water proofing material in cement plaster work in proportion recommended by bag 160.00 22.10 3,536.00

the manufacturers.

D.3 13.22 Extra for plastering exterior walls of height more than 10 m from ground level for every additional height of 3 m sqm 110.00 87.10 9,581.00

or part thereof.

D.4 14.75 Repair to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sqm and under on external surfaces, sqm 300.00 670.95 201,285.00

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

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S.No. DSR Ref. Description of Item Unit Qty Rate (Rs.) Amount (Rs.)

D.5 MR Providing and fixing G.I. chicken mesh of approved gauge and aperture on external wall surfaces across the kg 150.00 134.90 20,235.00

junctions of reinforced concrete members with masonry and across the margins of newly plastered areas, lapped

not less than 150 mm on either side, including cement slurry and nails with washers, complete as per direction of

Engineer-in-Charge.

Sub-Total (D) 478,337.00

E. DAMPNESS ARREST AND WATERPROOFING TO WALLS

E.1 MR Providing and installing a chemical injection damp proof course to arrest rising damp in external and internal load metre 350.00 550.00 192,500.00

bearing walls at plinth level, comprising drilling of holes of the diameter recommended by the manufacturer at not

more than 120 mm centres in a single horizontal line as close as practicable above the floor or ground level,

injection of an approved silane / siloxane damp proof course cream or fluid to the manufacturer's stated dosage

and depth for the wall thickness, making good of the injection holes with polymer modified mortar, and the

manufacturer's written warranty for the treatment, all complete as per direction of Engineer-in-Charge. Measured

along the length of wall treated.

E.2 22.23A Providing and applying polymer modified, flexible cementitious negative side waterproofing coating with elastic sqm 800.00 447.35 357,880.00

waterproofing polymers on interior wall plaster surface in three coats @ 14.35 kg per 10 sqm, one coat of self

priming of cementitious waterproofing polymer (dilution with water in the ratio of 1:1) and two coats of

cementitious waterproofing polymer (dilution with water in the ratio of 3:1) after scrapping and properly cleaning

the surface to remove pre-existing paint film and loose particles till plaster is visible, complete in all respect as per

the direction of Engineer-in-Charge. Applied to the internal faces of external walls at ground floor level and to all

other internal surfaces identified as damp affected.

E.3 22.23.1 Providing and applying integral crystalline slurry of hydrophilic in nature for waterproofing treatment prepared sqm 400.00 472.90 189,160.00

by mixing in the ratio of 5 : 2 (5 parts integral crystalline slurry : 2 parts water) for vertical surfaces and applying

the same from the negative (internal) side with the help of synthetic fiber brush. The material shall meet the

requirements as specified in ACI-212-3R-2010 by reducing permeability of concrete by more than 90% compared

with control concrete as per DIN 1048 and resistant to 16 bar hydrostatic pressure on negative side and shall be

capable of self-healing of cracks up to 0.50 mm. The product performance shall carry guarantee for 10 years

against any leakage. For vertical surface two coats @ 0.70 kg per sqm per coat.

E.4 MR Sealing of redundant openings, chases, pipe sleeves and penetrations through external and internal walls left after each 120.00 650.00 78,000.00

removal of obsolete plumbing, electrical and other services, including cutting back to sound masonry, wetting,

filling in cement concrete 1:2:4 or brickwork in cement mortar 1:4 as appropriate to the size of the opening, and

finishing flush both faces ready for plaster, all complete as per direction of Engineer-in-Charge.

E.5 MR Waterproof treatment at the junction of reinforced concrete chajjas, sunshades, string courses and bands with the metre 630.00 320.00 201,600.00

external wall, comprising cutting a groove of 12 x 12 mm along the junction, cleaning by compressed air,

application of the manufacturer's primer, insertion of closed cell backer rod where required, application of an

approved polymer modified flexible sealant, and forming a 50 x 50 mm cement mortar 1:3 weathering fillet above

the junction finished to shed water clear of the wall face, all complete as per direction of Engineer-in-Charge.

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S.No. DSR Ref. Description of Item Unit Qty Rate (Rs.) Amount (Rs.)

E.6 13.44.1 Finishing walls with water proofing cement paint of required shade. New work (two or more coats applied @ 3.84 sqm 500.00 116.90 58,450.00

kg per 10 sqm), on external surfaces in permanently shaded, north facing and other damp prone locations as

Sub-Total (E) 1,077,590.00

F. INTERNAL PAINTING

F.1 13.80 Providing and applying white cement based putty of average thickness 1 mm, of approved brand and sqm 3,000.00 156.05 468,150.00

manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

F.2 13.85.3 Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic sqm 5,000.00 73.95 369,750.00

Compound) content. With water thinnable cement primer on wall surface having VOC content less than 50 grams

F.3 13.82.2 Wall painting with acrylic emulsion paint, having VOC (Volatile Organic Compound) content less than 50 grams sqm 2,800.00 137.45 384,860.00

per litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve

even shade and colour, on internal wall surfaces. Two coats.

F.4 13.82.2 Wall painting with acrylic emulsion paint, having VOC (Volatile Organic Compound) content less than 50 grams sqm 2,200.00 137.45 302,390.00

per litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve

even shade and colour, on ceiling and soffit surfaces which do not receive the anti-carbonation protective coating

under the structural repair package. Two coats.

F.5 13.61.1 Painting with synthetic enamel paint of approved brand and manufacture to give an even shade. Two or more sqm 500.00 155.90 77,950.00

coats on new work, on internal steel doors, windows, ventilators, grills, railings, shutters and other steel surfaces,

over the priming coat.

Sub-Total (F) 1,603,100.00

G. EXTERNAL PAINTING

G.1 13.47.1 Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade. New work sqm 1,500.00 171.10 256,650.00

(two or more coats applied @ 1.43 litre per 10 sqm over and including priming coat of exterior primer applied @

0.90 litre per 10 sqm).

G.2 13.61.1 Painting with synthetic enamel paint of approved brand and manufacture to give an even shade. Two or more sqm 400.00 155.90 62,360.00

coats on new work, on external steel grills, railings, gates, gratings, down-take pipe brackets and other exposed

steel surfaces, over the priming coat.

Sub-Total (G) 319,010.00

A TOTAL VALUE OF WORK AS PER BILL OF QUANTITIES (inclusive of GST) 4,905,184.60

Of which : value of Schedule (DSR) items 4,130,379.60

Of which : value of Market Rate (MR) items 774,805.00

aaf70660d6e3e6c03f4cda2604d39ccb8eb3b2295d91120996596d54f3136e6f - Finishes BOQ

Digitally signed by MANISH

DETAILED ESTIMATE

AT-KENDRIYA VIDYALAYA, SECTOR-24, NOIDA (U.P.)

Name of Work : Provision of terrace waterproofing work with APP modified prefabricated membrane system, parapet repair, expansion joint replacement and allied

works at Main Building of KVS Campus, Sector-24, Noida. (dg 2026-27)

S.No. Description of Item Qty Unit Rate (Rs.) Amount (Rs.) Rate Reference

A. DISMANTLING & REMOVAL OF EXISTING WATERPROOFING

Demolishing existing brick-bat coba / brick tile covering in terracing including stacking of serviceable

A.1 material and disposal of unserviceable material within 50 metres lead. 2,200.00 sqm 105.35 231,770.00 DSR 15.26 (Sub-head 15)

Surface cleaning of RCC slab by mechanical wire brushing / grinding to remove all loose particles, laitance

A.2 and contaminants to achieve a clean bondable surface. 2,200.00 sqm 55.00 121,000.00 Market Rate

Clearing heavy debris / dead leaves / accumulated silt from terrace surface, drainage channels and along

A.3 parapet base including disposal. 2,200.00 sqm 15.00 33,000.00 Market Rate

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste material by mechanical

means, transport including loading, transporting, unloading of the same at C&D waste management site at

Sector-80, Noida, including weighing at plant etc. complete as per direction of Engineer-in-Charge. Rate Based on DSR 15.60 (Noida

inclusive of all operations, labour, leads and lifts. Processing fee at C&D plant reimbursable against original C&D rate)

Sub-Total (A) 501,014.25

B. RCC SLAB REPAIR & CRACK TREATMENT

Sealing localised cracks / joints in RCC terrace slab with polymer modified flexible sealant compound

B.1 including cutting grooves, cleaning, primer coat, backer rod and applying sealant, finished flush with 700.00 metre 350.00 245,000.00 Market Rate

surrounding surface.

Sub-Total (B) 245,000.00

C. EXPANSION JOINT TREATMENT

Providing and fixing of expansion joint system of approved make for roof locations as per approved

drawings and direction of Engineer-in-Charge. Joints of extruded aluminium base members with self-

aligning and self-centering arrangement and support plates as per ASTM B221-02, providing watertight roof-

to-roof / roof-to-corner joint cover expansion control system capable of accommodating multidirectional

seismic movement. Provision of Moisture Barrier Membrane in the joint system is mandatory. (Material to

conform to ASTM 6063). - Roof joint of 100 mm gap.

Providing and fixing of expansion joint system related with wall joint (internal / external) as per approved

drawings and direction of Engineer-in-Charge, of extruded aluminium base members, self-aligning /

centering arrangement and support plates as per ASTM B221-02, suitable for vertical wall-to-wall / wall-to-

corner application with no slipping down tendency amongst the components. (Material to conform to ASTM

6063). - Wall joint of 100 mm gap.

Extra layer of APP membrane strip (300 mm wide) over all roof expansion joint lines after joint treatment,

C.3 45.00 metre 180.00 8,100.00 Market Rate

torch-applied with 150 mm overlap on each side.

Sub-Total (C) 410,097.75

D. PARAPET REPAIR & TREATMENT

aaf70660d6e3e6c03f4cda2604d39ccb8eb3b2295d91120996596d54f3136e6f - Waterproofing BOQ

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S.No. Description of Item Qty Unit Rate (Rs.) Amount (Rs.) Rate Reference

Dismantling old plaster or skirting, raking out joints and cleaning the surface for plaster including disposal of

D.1 rubbish to the dumping ground within 50 metres lead — parapet inner / outer face for the damaged area. 500.00 sqm 54.65 27,325.00 DSR 15.56 (Sub-head 15)

Sealing structural cracks in parapet masonry with polymer modified flexible sealant compound including

D.2 cutting grooves, cleaning, primer coat, backer rod and applying sealant. 95.00 metre 350.00 33,250.00 Market Rate

Providing and fixing G.I. chicken mesh on wall surface including cement slurry and nails with washer etc.,

complete as per direction of Engineer-in-Charge.

Providing and applying Ready Mix plaster of approved brand and manufacture, having minimum

compressive strength of 6.0 MPa, of specified thickness in one coat on new / old surface of walls / ceiling,

using factory produced pre-blended premixed formulated ready-mix mortar supplied in dry form, including DSR 13.117 (Correction Slip

applying portland cement slurry @ 0.40 kg/sqm on hacked / uneven background, complete as per No. 10 of DSR 2023)

manufacturer's specification finished in smooth line and level. - 15 mm thick.

Finishing walls with acrylic smooth exterior paint of required shade — new work (two or more coats applied

D.5 @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm) on 500.00 sqm 223.60 111,800.00 DSR 13.46.1

repaired parapet outer face.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade — two or

D.6 more coats on new work (railings, gratings, MS members on terrace). 100.00 sqm 155.90 15,590.00 DSR 13.61.1

Sub-Total (D) 685,665.00

E. SLOPE FORMATION & SURFACE PREPARATION

Providing and laying in situ cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20

mm nominal size) for slope / grading on terraces including finishing etc. complete in all respects. (Average

40 mm thickness over 2,200 sqm, laid to minimum 1:100 fall towards khurras.)

Providing and making 50 x 50 mm cement mortar fillet (1:3) at parapet-slab junctions and at all vertical

E.2 460.00 metre 85.00 39,100.00 Market Rate

abutments for cant / cove formation.

Sub-Total (E) 746,822.40

F. APP MEMBRANE WATERPROOFING SYSTEM

Providing and laying APP (Atactic Polypropylene Polymer) modified prefabricated five layer 3 mm thick

waterproofing membrane, black finished reinforced with non-woven polyester matt, consisting of a coat of

bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrane manufacturer of density at

25°C 0.87-0.89 kg/litre and viscosity 70-160 cps. Over the primer coat the layer of membrane shall be laid

using Butane Torch and sealing all joints etc., and preparing the surface complete. Vital physical and

chemical parameters: joint strength in longitudinal and transverse direction at 23°C as 650/450 N/5cm; tear

strength in longitudinal and transverse direction as 300/250 N; softening point of membrane not less than

150°C; cold flexibility upto -2°C when tested in accordance with ASTM D-5147. The laying of membrane

shall be got done through the authorised applicator of the manufacturer of membrane. - 3 mm thick.

Providing and fixing aluminium counter-flashing at top of APP membrane upturn on parapet, including

cutting groove / chase in parapet, fixing the flashing, sealing the top edge with approved sealant and

F.2 460.00 metre 350.00 161,000.00 Market Rate

making good the surface complete as directed by Engineer-in-Charge.

Rainwater outlet / khurra detailing — two-layer APP collar with galvanized clamp ring, soldered flashing and

F.3 40.00 each 2,500.00 100,000.00 Market Rate

sealant, complete.

Pipe penetration detailing — APP boot / collar, two-layer flashing and sealant at all pipe penetrations

F.4 through membrane. 10.00 each 2,000.00 20,000.00 Market Rate

aaf70660d6e3e6c03f4cda2604d39ccb8eb3b2295d91120996596d54f3136e6f - Waterproofing BOQ

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S.No. Description of Item Qty Unit Rate (Rs.) Amount (Rs.) Rate Reference

Sub-Total (F) 1,723,763.40

G. PROTECTIVE SCREED / FINISH OVER APP MEMBRANE

Providing and laying cement mortar 1:4 (1 cement : 4 coarse sand) as protective screed over waterproofing

membrane on terrace, laid to required slope and finished smooth, including surface preparation, curing and

all complete as per direction of Engineer-in-Charge. (Average 40 mm thickness over 2,200 sqm.)

Sub-Total (G) 833,558.00

H. RAINWATER DISPOSAL SYSTEM

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 — single

socketed pipes. - 110 mm diameter.

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.

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

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 and making good the wall etc. complete. - 110 mm.

Sub-Total (H) 159,613.50

A TOTAL VALUE OF WORK AS PER BILL OF QUANTITIES (inclusive of GST) 5,305,534.30

Of which : value of Schedule (DSR) items 4,450,654.30

Of which : value of Market Rate (MR) items 854,880.00

aaf70660d6e3e6c03f4cda2604d39ccb8eb3b2295d91120996596d54f3136e6f - Waterproofing BOQ

Digitally signed by MANISH

DETAILED ESTIMATE

AT-KENDRIYA VIDYALAYA, SECTOR-24, NOIDA (U.P.)

Name of Work : SMC Fire fighting tank (20,000 Litres) to be placed above the terrace of the new toilet block, in the main academic building (Ground + 2 floors) of PM SHRI Kendriya Vidyalaya,

Sector A-7 / 24, Noida, Uttar Pradesh

S.No. DSR Ref. Description of Item Unit Qty Rate (Rs.) Amount (Rs.)

A.1 5.33.2.1 Providing and laying in position machine batched/mixed M-25 grade design mix concrete for RCC work above cum 3.00 9,860.40 29,581.20

plinth level up to floor V level, including pumping, admixtures, curing etc., excluding reinforcement, centering,

shuttering and finishing, complete

A.2 5.9.3 Centering and shuttering including strutting, propping etc. and removal of formwork for suspended floors, roofs, sqm 25.00 927.25 23,181.25

landings, balconies and access platforms

A.3 5.22A.6 Steel reinforcement for RCC work including straightening, cutting, bending, placing and binding complete, TMT kg 280.00 107.85 30,198.00

bars Fe-500D or higher grade, above plinth level

Sub-Total (A) 82,960.45

B. SMC WATER TANK

B.1 MR Providing, supplying, transporting, assembling, erecting, testing and commissioning of complete SMC/GRP litres 20,000.00 21.50 430,000.00

sectional fire-fighting water storage tank, suitable for external terrace installation, comprising moulded SMC

panels of suitable thickness, roof panels, internal and external structural support framework, SS/GI nuts, bolts

and washers, EPDM sealing gaskets, complete tank assembly, tank access manhole and cover, internal SS/GI

access ladder, external access ladder, ventilation arrangement with insect screen, water level indicator, inlet,

outlet, overflow and drain/washout connections, all required tank fittings, flanges, bends, tees, reducers, gaskets,

bolts, isolation valves, non-return valve, pipe supports/clamps/brackets, protective coating of exposed MS

components, connection to the fire-fighting system, hydrostatic/leak testing, flushing, testing and commissioning,

including all labour, transportation, loading/unloading, lifting equipment and incidental works necessary to make

the complete installation operational, complete in all respects as per approved manufacturer's specifications and

Engineer-in-Charge's approval

B.2 MR Providing and fixing complete tank access/safety arrangement, including MS/GI access platform/walkway around LS 1.00 60,000.00 60,000.00

tank, safety railing, access gate, ladder safety arrangement, brackets, supports, chequered/anti-skid flooring,

protective coating and all associated fixing hardware, complete

B.3 10.2 Providing and fixing structural steel members for tank access/support arrangements, including cutting, hoisting, kg 80.00 133.70 10,696.00

welding/bolting, fixing and protective primer coat, complete

B.4 10.26.1 Providing and fixing MS tubular handrail approximately 1.0 m high, including fixing and protective coating, kg 70.00 196.80 13,776.00

Sub-Total (B) 514,472.00

A TOTAL VALUE OF WORK AS PER BILL OF QUANTITIES (inclusive of GST) 597,432.45

Of which : value of Schedule (DSR) items 107,432.45

Of which : value of Market Rate (MR) items 490,000.00

aaf70660d6e3e6c03f4cda2604d39ccb8eb3b2295d91120996596d54f3136e6f - Fire Fighting Tank BOQ Digitally signed by MANISH

DETAILED ESTIMATE

AT-KENDRIYA VIDYALAYA, SECTOR-24, NOIDA (U.P.)

Name of Work : Demolition of the existing toilet blocks (2 Nos. per floor, adjoining the staircases) together with their electrical and plumbing shafts and drinking water niches, at ground, first

and second floor of the main academic building (Ground + 2 floors) of PM SHRI Kendriya Vidyalaya, Sector-24, Noida, Uttar Pradesh, including disposal of debris and making good the affected

portions of the retained structure.

S.No. DSR Ref. Description of Item Unit Qty Rate (Rs.) Amount (Rs.)

A. ACCESS, PROPPING, PROTECTION AND DISCONNECTION OF SERVICES

A.1 MR Disconnecting, isolating and capping of the existing water supply lines, sewer and waste connections and Job 1.00 25,000.00 25,000.00

electrical sub-circuits feeding the toilet blocks and shafts at all floors, including draining of lines, provision of

temporary by-pass connections where required to keep the remaining building services functional, and re-

connection after completion, complete as per direction of Engineer-in-Charge.

A.2 4.3.2 Centring, shuttering, strutting and propping etc. and removal of form for temporarily supporting the R.C.C. slabs sqm 300.00 842.50 252,750.00

and beams of the adjoining corridor, staircase and classroom portions during demolition of the toilet block slabs

and beams, for all heights, complete as per direction of Engineer-in-Charge.

A.3 14.72 Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven storey height, sqm 330.00 338.25 111,622.50

made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal and vertical tubes joined with cup and 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

thereafter, complete as per direction of Engineer-in-Charge.

A.4 26.81 Providing and fixing scaffolding net of required width made of high density polyethylene UV stabilised knitted sqm 330.00 29.25 9,652.50

fabric, fixed to the external scaffolding with G.I. wire / nylon rope, and removing the same after completion,

complete as per direction of Engineer-in-Charge.

A.5 26.36.1 Providing, erecting, maintaining and removing temporary protective screens made out of specified fabric with all sqm 600.00 54.25 32,550.00

necessary fixing arrangement to ensure that no dust or debris falls outside the work area, complete as per

direction of Engineer-in-Charge.

A.6 MR Providing, erecting, maintaining and removing dust-tight temporary partition to isolate the demolition area from sqm 120.00 320.00 38,400.00

the occupied corridors, staircases and classrooms of the school, made of 12 mm thick plywood / G.I. sheet on M.S.

/ timber framing with sealed joints and a lockable access door, complete as per direction of Engineer-in-Charge.

Sub-Total (A) 469,975.00

B. DISMANTLING OF SANITARY FIXTURES, FITTINGS AND PIPING

B.1 14.82 Dismantling W.C. pan of all sizes (Indian / European type) including disposal of dismantled materials including each 42.00 134.10 5,632.20

malba, all complete as per direction of Engineer-in-Charge.

B.2 15.52 Dismantling of flushing cistern of all types (C.I. / P.V.C. / vitreous china) including stacking of useful materials each 42.00 112.05 4,706.10

near the site and disposal of unserviceable materials within 50 metres lead.

B.3 MR Dismantling of vitreous china urinal basins including automatic flushing cistern, flush pipes, spreaders, waste each 24.00 150.00 3,600.00

fittings and brackets, including stacking of serviceable material and disposal of unserviceable material within 50

aaf70660d6e3e6c03f4cda2604d39ccb8eb3b2295d91120996596d54f3136e6f - Demolition BOQ Digitally signed by MANISH

S.No. DSR Ref. Description of Item Unit Qty Rate (Rs.) Amount (Rs.)

B.4 MR Dismantling of vitreous china wash basins including brackets, pillar taps, waste fittings, bottle traps and each 36.00 150.00 5,400.00

connection pipes, including stacking of serviceable material and disposal of unserviceable material within 50

B.5 MR Dismantling of C.P. brass / P.T.M.T. fittings such as bib cocks, stop cocks, angle valves, health faucets, showers and each 120.00 40.00 4,800.00

mirrors, including stacking of serviceable material within 50 metres lead.

B.6 MR Dismantling of floor traps / nahani traps / gully traps with gratings, including breaking of surrounding concrete each 48.00 100.00 4,800.00

and disposal of unserviceable material within 50 metres lead.

B.7 15.25 Dismantling stone slab (granite / marble) counters for wash basins laid in cement mortar including stacking of sqm 20.00 266.45 5,329.00

serviceable material and disposal of unserviceable material within 50 metres lead.

B.8 15.40.1 Dismantling precast concrete or stone slabs in walls, partition walls etc. (urinal partitions) including stacking of sqm 25.00 289.30 7,232.50

serviceable material and disposal of unserviceable material within 50 metres lead - thickness up to 40 mm.

B.9 14.84 Dismantling 15 to 40 mm dia G.I. pipe including stacking of dismantled pipes (within 50 metres lead) as per metre 360.00 3.25 1,170.00

direction of Engineer-in-Charge - internal work, exposed on wall.

B.10 15.42.2 Dismantling C.I. soil, waste, vent and rain water pipes with fittings and clamps in toilet shafts and on walls metre 250.00 78.00 19,500.00

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

B.11 MR Dismantling of uPVC / SWR soil, waste and vent pipes of all diameters with fittings and clamps, including stacking metre 150.00 45.00 6,750.00

of serviceable material and disposal of unserviceable material within 50 metres lead.

B.12 14.79 Disconnecting damaged overhead / terrace P.V.C. water storage tank of any size from water supply line and each 4.00 433.75 1,735.00

removing from the terrace including shifting at ground level as per direction of Engineer-in-Charge.

Sub-Total (B) 70,654.80

C. DISMANTLING OF ELECTRICAL INSTALLATIONS

C.1 MR Dismantling of existing point wiring, circuit wiring, conduits, switch boards and modular accessories of the toilet point 72.00 150.00 10,800.00

blocks and shafts including safe isolation and making the terminations dead, stacking of serviceable material

within 50 metres lead.

C.2 MR Dismantling of exhaust fans of all sizes including frames, louvers and connections, and stacking of serviceable each 12.00 120.00 1,440.00

material within 50 metres lead.

C.3 MR Dismantling of light fixtures (tube light / LED batten / bulk head) including connections and stacking of each 36.00 80.00 2,880.00

serviceable material within 50 metres lead.

Sub-Total (C) 15,120.00

D. DISMANTLING OF DOORS, WINDOWS, GRILLS AND STEEL WORK

D.1 15.12.1 Dismantling doors, windows and clerestory windows (steel or wood) shutters including chowkhats, architraves, each 90.00 367.20 33,048.00

holdfasts etc. complete and stacking within 50 metres lead - of area 3 sq. metres and below (flush doors of W.C.

cubicles and entrances, M.S. grill gates and wooden windows with M.S. frames).

D.2 15.17.1 Dismantling steel work in single sections including dismembering and stacking within 50 metres lead in R.S. joists kg 3,700.00 3.40 12,580.00

(M.S. beams provided below the toilet slabs).

aaf70660d6e3e6c03f4cda2604d39ccb8eb3b2295d91120996596d54f3136e6f - Demolition BOQ Digitally signed by MANISH

S.No. DSR Ref. Description of Item Unit Qty Rate (Rs.) Amount (Rs.)

D.3 15.17.2 Dismantling steel work in single sections including dismembering and stacking within 50 metres lead in channels, kg 800.00 2.30 1,840.00

angles, tees and flats (window grills, jaalis, shaft ladders, gratings and supports).

Sub-Total (D) 47,468.00

E. DISMANTLING OF FINISHES AND SUNK FILLING

E.1 15.23.1 Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead - sqm 300.00 73.40 22,020.00

for thickness of tiles 10 mm to 25 mm (vitrified / ceramic floor tiles of toilets and shafts).

E.2 MR Dismantling of glazed ceramic tiles in dado and skirting laid in cement mortar on the wall faces to be retained, sqm 160.00 65.00 10,400.00

including removal of the mortar bed, raking out joints and cleaning the surface, and disposal of rubbish within 50

E.3 15.56 Dismantling old plaster or skirting, raking out joints and cleaning the surface for plaster including disposal of sqm 100.00 54.65 5,465.00

rubbish to the dumping ground within 50 metres lead (on wall faces, column faces and beam soffits to be

E.4 15.2.2 Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres cum 75.00 1,503.60 112,770.00

lead as per direction of Engineer-in-Charge - nominal concrete 1:4:8 or leaner mix (including equivalent design

mix) (sunk filling below toilet floors and base concrete of ground floor).

Sub-Total (E) 150,655.00

F. DEMOLITION OF R.C.C. AND BRICK WORK

F.1 15.3 Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of cum 67.00 3,551.25 237,933.75

unserviceable material within 50 metres lead as per direction of Engineer-in-Charge (floor and roof slabs, beams,

lintels, chajjas, sills and shaft slabs of the toilet blocks).

F.2 15.3 Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of cum 6.00 3,551.25 21,307.50

unserviceable material within 50 metres lead as per direction of Engineer-in-Charge (cement concrete water

tanks and tank platforms on the terrace over the toilet blocks).

F.3 15.5 Extra for cutting reinforcement bars manually / by mechanical means in R.C.C. or R.B. work (payment shall be sqm 30.00 1,147.20 34,416.00

made on the cross sectional area of R.C.C. or R.B. work) as per direction of Engineer-in-Charge.

F.4 15.6 Extra for scrapping, cleaning and straightening reinforcement from R.C.C. or R.B. work. kg 5,800.00 9.05 52,490.00

F.5 15.7.4 Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal cum 160.00 2,060.20 329,632.00

of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge - in cement mortar

(external and internal walls of toilets, W.C. cubicle partitions, shaft walls and parapets over the toilet blocks).

Sub-Total (F) 675,779.25

G. DISPOSAL OF DEBRIS

aaf70660d6e3e6c03f4cda2604d39ccb8eb3b2295d91120996596d54f3136e6f - Demolition BOQ Digitally signed by MANISH

S.No. DSR Ref. Description of Item Unit Qty Rate (Rs.) Amount (Rs.)

G.1 MR Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, cum 400.00 698.45 279,380.00

including loading, transporting, unloading to the authorised construction and demolition waste processing facility

/ municipal dumping ground of Noida Authority or as approved by Engineer-in-Charge, beyond 50 m initial lead,

for all leads including all lifts involved, including payment of all tipping and processing charges.

Sub-Total (G) 279,380.00

H. MAKING GOOD THE RETAINED STRUCTURE

H.1 MR Cutting back the projecting reinforcement at the junction of the demolished slabs and beams with the retained metre 180.00 350.00 63,000.00

corridor, staircase and classroom members, cleaning and treating the exposed cut faces and reinforcement with

polymer modified cementitious mortar of approved make to a smooth finish, complete as per direction of

Engineer-in-Charge.

H.2 6.4.1 Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above cum 8.00 9,344.35 74,754.80

plinth level up to floor V level in all shapes and sizes in cement mortar 1:4 (1 cement : 4 coarse sand) for closing

the redundant door, window and shaft openings in the retained walls.

H.3 13.4.1 12 mm cement plaster of mix 1:4 (1 cement : 4 coarse sand) on the retained wall faces, column faces and closed sqm 250.00 357.35 89,337.50

openings exposed by the demolition.

H.4 13.6.1 20 mm cement plaster in two coats under layer 12 mm thick cement plaster 1:5 (1 cement : 5 coarse sand) sqm 100.00 487.40 48,740.00

finished with a top layer 8 mm thick cement plaster 1:4 (1 cement : 4 coarse sand) on the external faces exposed

by the demolition.

H.5 MR Sealing of redundant pipe sleeves, chases and penetrations through the retained walls and slabs left after removal each 40.00 650.00 26,000.00

of the plumbing and electrical services, with cement concrete / polymer modified mortar and finishing flush with

the adjoining surface, complete as per direction of Engineer-in-Charge.

Sub-Total (H) 301,832.30

A TOTAL VALUE OF WORK AS PER BILL OF QUANTITIES (inclusive of GST) 2,010,864.35

Of which : value of Schedule (DSR) items 1,528,214.35

Of which : value of Market Rate (MR) items 482,650.00

aaf70660d6e3e6c03f4cda2604d39ccb8eb3b2295d91120996596d54f3136e6f - Demolition BOQ Digitally signed by MANISH

DETAILED ESTIMATE OF PROPOSED CONSTRUCTION OF NEW TOILET BLOCKS

AT-KENDRIYA VIDYALAYA, SECTOR-24, NOIDA (U.P.)

COMBINED ABSTRACT OF COST FOR CONSTRUCTION OF NEW TOILET BLOCKS

S.N. DESCRIPTION OF ITEM AMOUNT (IN RUPEES)

NEW TOILET BLOCKS (2 NOS.) (G+2)

(a) COST FOR CIVIL WORK 12,621,752.94

(b) COST FOR INTERNAL W/S & SANITARY 2,070,810.93

(c) COST FOR INTERNAL ELECTRIFICATION 863,548.00

TOTAL (A) (inclusive of GST) 15,556,111.86

aaf70660d6e3e6c03f4cda2604d39ccb8eb3b2295d91120996596d54f3136e6f - COMBINED ABSTRACT Digitally signedPage

DETAILED ESTIMATE OF PROPOSED CONSTRUCTION OF NEW TOILET BLOCKS

AT-KENDRIYA VIDYALAYA, SECTOR-24, NOIDA (U.P.)

[ CIVIL WORK, TOILET BLOCKS ]

S.N. DESCRIPTION OF ITEM DSR NO. QTY UNIT RATE AMOUNT

SUB HEAD - A : EARTH WORK AND SITE PREPARATION

Earth work in excavation by mechanical means (hydraulic excavator) / manual means over areas

exceeding 30 cm in 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 for all lifts - all kinds of soil.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not

2 exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m 2.25 85.372 CUM 196.00 16,732.91

and lift upto 1.5 m.

Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5

3 km, including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth and 2.25a 13.850 CUM 700.50 9,701.93

sides of foundation, complete.

Sand filling in plinth including supply of necessary quantity of sand from a distance not exceeding 8 km

from the site of work, including watering and dressing, complete.

Providing and injecting chemical emulsion for pre-constructional anti-termite treatment and creating a

chemical barrier under and all round the column pits, wall trenches, top surface of plinth filling, junction

of wall and floor and along the external perimeter of the building, complete as per IS:6313 (Part II).

SUB HEAD - B : DISMANTLING AND DEMOLITION

Demolishing brick work manually / by mechanical means in cement mortar, including stacking of

6 serviceable material and disposal of unserviceable material within 50 metres lead. 15.7.4 8.420 CUM 2,060.20 17,346.88

Dismantling old plaster or skirting, raking out joints and cleaning the surface for plaster, including disposal

of rubbish to the dumping ground within 50 metres lead.

Demolishing R.C.C. work manually / by mechanical means, including stacking of steel bars and disposal of

unserviceable material within 50 metres lead.

SUB HEAD - C : PLAIN AND REINFORCED CEMENT CONCRETE

Providing and laying in position cement concrete of specified grade excluding the cost of centering and

9 shuttering - all work up to plinth level : 1:4:8 (1 cement : 4 coarse sand (zone-III) : 8 graded stone 4.1.8 22.800 CUM 6,812.00 1,55,313.60

aggregate 40 mm nominal size).

Providing and laying damp-proof course 40 mm thick with cement concrete 1:2:4 using stone aggregate

12.5 mm nominal size.

Painting on damp-proof course, one coat of air blown bitumen 60/70 grade @ 1.7 kg per sqm.

Digitally signed by MANISH

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S.N. DESCRIPTION OF ITEM DSR NO. QTY UNIT RATE AMOUNT

For overhead tanks base - Reinforced cement concrete work in beams, suspended floors, roofs having

slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral

stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing

and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3

graded stone aggregate 20 mm nominal size derived from natural sources).

For overhead tanks base pillars - 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 five level, excluding cost of centering, shuttering, finishing

and reinforcement :

1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20

mm nominal size derived from natural sources)

Shuttering for tank base- Centering and shuttering including strutting, propping etc. and removal of form

Suspended floors,

Shuttering for tankroofs, landings,

base pillars- balconies

and access platform

shuttering including strutting, propping etc. and removal of

Providing Pillars, Piers,

and laying in Abutments, Posts

position ready andor

site batched design mix cement concrete for reinforced

cement concrete work, using coarse and fine aggregate derived from natural sources, Portland Pozzolana

/ Ordinary Portland / Portland Slag cement, admixtures in recommended proportions as per IS:9103,

including pumping of concrete to site of laying, curing and carriage for all leads, but excluding the cost of

centering, shuttering, finishing and reinforcement - all work up to plinth level - Concrete of M-25 grade

with minimum cement content of 330 kg/cum - in raft foundation, columns up to plinth level and plinth

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced

cement concrete work, using coarse and fine aggregate derived from natural sources, Portland Pozzolana

/ Ordinary Portland / Portland Slag cement, admixtures in recommended proportions as per IS:9103,

17 including pumping of concrete to site of laying, curing and carriage for all leads, but excluding the cost of 5.33.2.1 27.660 CUM 9,860.40 2,72,738.66

centering, shuttering, finishing and reinforcement - all work above plinth level up to floor V level -

Concrete of M-25 grade with minimum cement content of 330 kg/cum - in columns.

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced

cement concrete work, using coarse and fine aggregate derived from natural sources, Portland Pozzolana

/ Ordinary Portland / Portland Slag cement, admixtures in recommended proportions as per IS:9103,

18 including pumping of concrete to site of laying, curing and carriage for all leads, but excluding the cost of 5.33.2.1 60.000 CUM 9,860.40 5,91,624.00

centering, shuttering, finishing and reinforcement - all work above plinth level up to floor V level -

Concrete of M-25 grade with minimum cement content of 330 kg/cum - in beams.

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced

cement concrete work, using coarse and fine aggregate derived from natural sources, Portland Pozzolana

/ Ordinary Portland / Portland Slag cement, admixtures in recommended proportions as per IS:9103,

19 including pumping of concrete to site of laying, curing and carriage for all leads, but excluding the cost of 5.33.2.1 3.090 CUM 9,860.40 30,468.64

centering, shuttering, finishing and reinforcement - all work above plinth level up to floor V level -

Concrete of M-25 grade with minimum cement content of 330 kg/cum - in lintels.

Digitally signed by MANISH

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S.N. DESCRIPTION OF ITEM DSR NO. QTY UNIT RATE AMOUNT

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced

cement concrete work, using coarse and fine aggregate derived from natural sources, Portland Pozzolana

/ Ordinary Portland / Portland Slag cement, admixtures in recommended proportions as per IS:9103,

20 including pumping of concrete to site of laying, curing and carriage for all leads, but excluding the cost of 5.33.2.1 65.000 CUM 9,860.40 6,40,926.00

centering, shuttering, finishing and reinforcement - all work above plinth level up to floor V level -

Concrete of M-25 grade with minimum cement content of 330 kg/cum - in slabs and chajjas.

SUB HEAD - D : REINFORCEMENT

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and

21 binding all complete - Thermo-Mechanically Treated bars of grade Fe-500D or more. 5.22.6 220.000 QTL 10,785.00 23,72,700.00

SUB HEAD - E : CENTERING AND SHUTTERING

Centering and shuttering including strutting, propping etc. and removal of form for all heights -

foundations, footings, bases of columns etc. for mass concrete.

Centering and shuttering including strutting, propping etc. and removal of form for all heights - columns,

pillars, piers, abutments, posts and struts.

Centering and shuttering including strutting, propping etc. and removal of form for all heights - lintels,

beams, plinth beams, girders, bressumers and cantilevers.

Centering and shuttering including strutting, propping etc. and removal of form for all heights -

suspended floors, roofs, landings, balconies and access platform.

SUB HEAD - F : MASONRY

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and

plinth in cement mortar 1:6 (1 cement : 6 coarse sand).

Providing and laying Autoclaved Aerated Concrete (AAC) block masonry 150 mm to 300 mm thick with

Grade-1 AAC blocks of density 551 to 650 kg/cum conforming to IS:2185 (Part 3) in super structure above

27 plinth level upto floor V level, with R.C.C. band at sill level and lintel level, laid with approved block laying 6.47 120.000 CUM 8,333.65 10,00,038.00

polymer modified adhesive mortar, all complete.

Providing and laying Autoclaved Aerated Concrete (AAC) block masonry 100 mm / 125 mm thick with

Grade-1 AAC blocks of density 551 to 650 kg/cum conforming to IS:2185 (Part 3) in super structure above

28 plinth level upto floor V level in cement mortar 1:4 (1 cement : 4 coarse sand), including providing and 6.38 43.930 CUM 10,195.45 4,47,886.12

placing in position 2 Nos. 6 mm dia M.S. bars at every third course of masonry.

SUB HEAD - G : DOORS, WINDOWS AND STEEL WORK

Digitally signed by MANISH

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S.N. DESCRIPTION OF ITEM DSR NO. QTY UNIT RATE AMOUNT

Providing and fixing factory made P.V.C. door frame of size 50x47 mm with wall thickness 5 mm, made

out of extruded rigid PVC foam sheet, mitred at corners and joined with 150 mm long M.S. square tube

29 brackets, the vertical profiles reinforced with 19x19 mm M.S. square tube, EPDM rubber gasket weather 9.119 418.800 METRE 492.70 2,06,342.76

seal throughout, fixed to the wall with M.S. screws, complete.

Providing and fixing factory made P.V.C. door shutter of solid foam PVC profiles 5 mm thick with 15 mm

edges, styles and rails of minimum 70x28 mm cross section stiffened with G.I. 'C' section, panelled with 5

30 mm thick solid foam PVC board of non decorative type, including stainless steel hardware - 1 No. sliding 9.124.1 138.600 SQM 3,754.20 5,20,332.12

bolt 200x10 mm, 1 No. tower bolt 200x10 mm, 2 Nos. handles 125 mm and 3 Nos. hinges 100x58x1.9

Providing and fixing mild steel round holding down bolts with nuts and washers, complete.

Steel work welded in built up sections / framed work, including cutting, hoisting and fixing in position -

Steel work in Z-section steel windows (openable), including cutting, hoisting and fixing in position.

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

windows - 4.0 mm thick glass panes.

Providing and fixing 150 mm bright finished floor mounted stainless steel door stopper with rubber

SUB HEAD - H : FLOORING, SKIRTING AND DADO

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a

36 floating coat of neat cement - 40 mm thick with 20 mm nominal size stone aggregate. 11.3.1 61.450 SQM 614.20 37,742.59

Supplying and fixing Kota stone slabs 25 mm thick in flooring, laid on 20 mm thick base of cement mortar

37 1:4 and jointed with grey cement slurry, including rubbing and polishing, complete. 11.26.1 119.691 SQM 1,948.25 2,33,187.99

Supplying and fixing Kota stone slabs 20 mm thick in risers of steps, skirting and dado, laid on 12 mm

38 average thick cement mortar 1:3 and jointed with grey cement slurry, including rubbing and polishing, 11.27 21.039 SQM 2,354.70 49,540.53

Providing and fixing 1st quality ceramic glazed tiles conforming to IS:15622 of approved make in dado,

skirting and risers over 12 mm thick bed of cement mortar 1:3, and anti-skid ceramic glazed tiles of

39 minimum coefficient of friction 0.60 in toilet flooring, jointing with grey cement slurry @ 3.3 kg per sqm 11.37A 1089.213 SQM 1,112.70 12,11,967.31

including pointing in white cement mixed with matching pigment, complete.

Providing and fixing 18 mm thick granite (gang saw cut), mirror polished, machine cut of approved shade

40 for counters and platforms, including edge moulding, complete - area of slab over 0.50 sqm. 8.2.2.2 37.143 SQM 5,136.30 1,90,777.59

SUB HEAD - I : PLASTERING AND FINISHING

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S.N. DESCRIPTION OF ITEM DSR NO. QTY UNIT RATE AMOUNT

15 mm cement plaster on rough side of single or half brick wall of mix 1:4 (1 cement : 4 coarse sand) -

plinth plaster.

42 12 mm cement plaster of mix 1:6 (1 cement : 6 coarse sand) on external face of walls. 13.4.2 937.510 SQM 343.65 3,22,175.31

15 mm cement plaster on rough side of single or half brick wall of mix 1:6 (1 cement : 6 coarse sand) on

internal face of walls.

44 12 mm cement plaster of mix 1:3 (1 cement : 3 fine sand) on R.C.C. ceiling. 13.4.2 544.380 SQM 343.65 1,87,076.19

Providing and applying white cement based putty of average thickness 1 mm over plastered surface to

prepare the surface even and smooth, on internal walls and ceiling.

Distempering with oil bound washable distemper of approved brand and manufacture to give an even

46 shade - two or more coats on new work over and including water thinnable priming coat, on internal 13.41.1 850.000 SQM 185.65 1,57,802.50

walls and ceiling.

Finishing walls with premium acrylic smooth exterior paint with silicone additives of approved brand and

47 manufacture to give an even shade - two or more coats applied over and including priming coat, on 13.47.1 650.000 SQM 171.10 1,11,215.00

external surfaces.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade - two or

48 more coats on new work over an under coat of suitable shade, on steel grills, windows and steel work. 13.62.1 113.760 SQM 226.25 25,738.20

SUB HEAD - J : WATER PROOFING

Providing and laying light weight filling below sunken floor of toilets with AAC block bats / broken AAC

49 blocks set in cement mortar 1:6, including consolidating and levelling, complete. N.S. 65.000 CUM 1,100.00 71,500.00

Providing and laying water proofing treatment in sunken portion of W.Cs. and bathrooms by applying

cement slurry mixed with water proofing cement compound in two layers, including preparation of

surface and treatment and sealing of all joints, corners and junctions of pipes and masonry, complete.

Providing and laying integral cement based water proofing treatment (brick bat coba) on terrace, with

51 average thickness of 120 mm and minimum thickness at khurra as 65 mm, complete. 22.7.1 180.490 SQM 1,684.60 3,04,053.45

SUB HEAD - K : MISCELLANEOUS AND EXTERNAL WORKS

52 Construction of drain along with apron, 150x150 mm, complete. NS 68.280 RM 1,204.32 82,230.97

Drilling holes in existing R.C.C. members and fixing reinforcement dowels with approved chemical

anchoring adhesive, complete.

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DETAILED ESTIMATE OF PROPOSED CONSTRUCTION OF NEW TOILET BLOCKS

AT-KENDRIYA VIDYALAYA, SECTOR-24, NOIDA (U.P.)

[ INTERNAL W/S & SANITARY, TOILET BLOCKS ]

BASED ON C.P.W.D. D.S.R. 2023

S.N. DESCRIPTION OF ITEM SCH. NO. QTY UNIT RATE AMOUNT

SUB HEAD - A : SANITARY FIXTURES AND APPLIANCES

Providing and fixing water closet squatting pan (Indian type W.C. pan ) with 100 mm sand cast Iron P or S

trap, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device

(handle lever) conforming to IS : 7231, with all fittings and fixtures complete, including cutting and

making good the walls and floors wherever required:

White Vitreous china Orissa pattern W.C. pan of size 580x440

Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat

and lid, 10 litre low level white P.V.C. flushing cistern including flush pipe, with manually controlled

2 device (handle lever) conforming to IS:7231, with all fittings and fixtures complete, including cutting and DSR-17.2.1 21.00 Each 6,515.55 1,36,826.55

making good the walls and floors - W.C. pan with ISI marked white solid plastic seat and lid.

Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of

430x260x350 mm and 340x410x265 mm sizes respectively with automatic flushing cistern with standard

flush pipe and C.P. brass spreaders with brass unions and G.I clamps complete, including painting of

fittings and brackets, cutting and making good the walls and floors wherever required :

One urinal basin with 5 litre white P.V.C. automatic flushing cistern

Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of

430x260x350 mm and 340x410x265 mm sizes respectively with automatic flushing cistern with standard

flush pipe and C.P. brass spreaders with brass unions and G.I clamps complete, including painting of

fittings and brackets, cutting and making good the walls and floors wherever required :

Range of three urinal basins with 10litre white P.V.C. automatic flushing cistern

Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of

430x260x350 mm and 340x410x265 mm sizes respectively with automatic flushing cistern with standard

flush pipe and C.P. brass spreaders with brass unions and G.I clamps complete, including painting of

fittings and brackets, cutting and making good the walls and floors wherever required :

Range of four urinal basins with 10 litre white P.V.C. automatic flushing cistern

Providing and fixing white vitreous china flat back wash basin of size 550x400 mm with C.I. brackets,

single 15 mm C.P. brass pillar tap, 32 mm C.P. brass waste of standard pattern, including painting of

fittings and brackets and cutting and making good the walls, complete.

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete.

Providing pipefixing

- 32mm diatrap of self cleansing design with screwed down or hinged grating, 100 mm inlet

and 100 mm outlet, hubless centrifugally cast (spun) iron epoxy coated inside and outside as per

IS:15905, including cutting and making good the walls and floors.

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S.N. DESCRIPTION OF ITEM SCH. NO. QTY UNIT RATE AMOUNT

Providing and fixing mirror of superior glass of approved quality with plastic moulded frame of approved

9 make and shade with 6 mm thick hard board backing - Rectangular shape 1500x450 mm DSR-17.32.4 33.00 Each 2,093.00 69,069.00

Providing and fixing 18 mm thick pre-polished granite urinal partition slab of approved shade, machine

10 cut, including edge moulding and stainless steel fixing brackets, complete. DSR-8.2.2.2 12.54 SQM 5,136.30 64,418.48

11 Providing & fixing SS 304 L-shaped grab bar for accessible WC. MR 6.00 Each 4,000.00 24,000.00

12 Providing & fixing SS 304 swing-up/foldable grab bar for accessible WC MR 6.00 Each 7,500.00 45,000.00

13 Providing & fixing SS 304 grab-bar arrangement for accessible urinal MR 6.00 Pair 5,000.00 30,000.00

14 Providing & fixing SS 304 grab bar/support arrangement at accessible wash basin MR 6.00 Pair 5,000.00 30,000.00

SUB HEAD - B : C.P. BRASS AND OTHER FITTINGS

Providing and fixing unplasticised PVC connection pipe with brass unions, 30 cm length - 15 mm nominal

Providing and fixing C.P. brass long body bib cock of approved quality conforming to IS standards,

weighing not less than 690 gms - 15 mm nominal bore.

Providing and fixing C.P. brass two-way angle valve for E.W.C. points and for fixing ablution health faucet,

of approved quality conforming to IS:8931.

Providing and fixing C.P. brass health faucet (ablution spray) of approved make with 1.0 m long flexible

stainless steel tube and wall hook, complete.

Providing and fixing PTMT Ball cock of approved quality, colour and make complete with Epoxy coated

19 aluminium rod with L.P./ H.P.H.D. plastic ball. DSR-18.62.5 4.00 Each 1,375.95 5,503.80

50 mm nominal bore, 242 mm long, weighing not less than 1240 gms

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :

50 mm nominal bore.

SUB HEAD - C : WATER SUPPLY PIPING AND STORAGE

Providing and fixing Chlorinated Polyvinyl Chloride (C.P.V.C.) pipes having thermal stability for hot and

cold water supply, including all C.P.V.C. plain and brass threaded fittings, fixing the pipe with clamps at

21 1.00 m spacing, jointing with one step C.P.V.C. solvent cement, concealed work including cutting chases DSR-18.8.1 150 Metre 497.80 74,670.00

and making good the walls, and testing of joints, complete - 15 mm nominal dia.

C.P.V.C. pipes as above, concealed work including cutting chases and making good the walls - 20 mm

C.P.V.C. pipes as above, concealed work including cutting chases and making good the walls - 25 mm

C.P.V.C. pipes as above, concealed work including cutting chases and making good the walls - 32 mm

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S.N. DESCRIPTION OF ITEM SCH. NO. QTY UNIT RATE AMOUNT

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold

water supply and all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m

25 spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints DSR-18.7.6 40 Metre 934.15 37,366.00

complete as per direction of Engineer in Charge.

Internal work - Exposed on wall

Tank overflow pipe - Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal

stability for hot & cold water supply and 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

50mm nominal dia pipes.

Providing and placing on terrace polyethylene water storage tank, IS:12701 marked, of triple layer

construction with food grade white inner layer and ultra-violet stabilised outer layer, in tanks of not less

than 5,000 litres capacity each, two on the terrace of each block, interconnected at inlet and outlet by a

common header, with lockable cover, manhole of not less than 500 mm, and making necessary holes for

inlet, outlet, overflow and wash out pipes, complete.

Suction main - Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling

etc., external work, from the existing underground water storage sump / water supply main of the

campus up to the suction header of the pump set, including foot valve with strainer, laid to fall towards

the sump, complete.

Rising main - Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling

etc., external work, from the delivery header of the pump set to the overhead storage tanks on the

terraces of both the new toilet blocks, including clamping on the building face, thrust blocks, road

crossings and making good, complete.

Making connection of G.I. distribution branch with G.I. main by providing and fixing tee, including cutting

and threading the pipe etc. complete - 50 to 80 mm nominal bore.

Providing, installing, testing and commissioning of centrifugal monobloc water lifting pump set of 3 H.P.,

suitable for the duty of filling the overhead storage tanks of the new toilet blocks, complete with motor,

base plate, coupling guard, anti-vibration pads and connection to the suction and delivery mains - one

working and one standby.

Providing and fixing valves and specials on the pumping installation, comprising non-return valves, gate

32 valves, pressure gauge with isolating cock, air release valve, dismantling joints and priming arrangement, MR 1 Job 45,000.00 45,000.00

Providing, installing, testing and commissioning of automatic water level controller for each new toilet

block, comprising level sensors in the overhead storage tanks and in the sump, control panel with auto /

manual selection, dry-run protection of the pump and interconnecting cabling, complete.

Providing and fixing pump starter panel with M.C.B. distribution board and starter for the pump set,

34 including power cabling from the existing panel, earthing of the pump and panel, and making good, MR 1 Job 60,000.00 60,000.00

Testing and commissioning of the water supply system including pressure testing of the mains, balancing

35 of the flow to both blocks, and disinfection of the tanks and pipelines before handing over, complete. MR 1 Job 20,000.00 20,000.00

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S.N. DESCRIPTION OF ITEM SCH. NO. QTY UNIT RATE AMOUNT

SUB HEAD - D : SOIL, WASTE, VENT, RAIN WATER AND DRAINAGE

Providing, fixing, testing and commissioning uPVC pipes of 6 kg/cm2 conforming to IS:4985 including all

fittings, complete - 50 mm O.D.

Providing, fixing, testing and commissioning uPVC pipes of 6 kg/cm2 conforming to IS:4985 including all

fittings, complete - 63 mm O.D.

Providing, fixing, testing and commissioning uPVC S.W.R. pipes (Type-B) for soil, waste, vent and rain

water conforming to IS:13592, with all required fittings such as tees, bends, cowls and plugs, jointed with

38 approved solvent cement, fixed to walls and ceilings, including M.S. structural support and U-clamps with MR 90 Metre 735.34 66,180.60

two coats primer and two coats enamel paint, complete - 160 mm O.D.

Providing, fixing, testing and commissioning uPVC rain water pipes of 6 kg/cm2 conforming to IS:4985

39 including all fittings, M.S. structural supports and U-clamps with two coats primer and two coats enamel MR 40 Metre 542.33 21,693.20

paint, complete - 110 mm O.D.

Constructing brick masonry road gully chamber 50x45x60 cm with bricks in cement mortar 1:4, including

500x450 mm precast R.C.C. horizontal grating with frame, complete as per standard design, with common

burnt clay F.P.S. (non modular) bricks of class designation 7.5.

Constructing brick masonry manhole of inside size 90x80 cm and 45 cm deep in cement mortar 1:4 with

R.C.C. top slab, foundation concrete, inside plastering 12 mm thick finished with floating coat of neat

cement and making channels, including C.I. cover with frame (light duty) 455x610 mm, complete as per

standard design.

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DETAILED ESTIMATE OF PROPOSED CONSTRUCTION OF NEW TOILET BLOCKS

AT-KENDRIYA VIDYALAYA, SECTOR-24, NOIDA (U.P.)

[ INTERNAL ELECTRIFICATION, TOILET BLOCKS ]

S.N. DESCRIPTION OF ITEM SCH. NO. QTY UNIT RATE AMOUNT

SUB HEAD - A : POINT WIRING, CIRCUIT WIRING AND CONDUIT

Wiring for light point / fan point / exhaust fan point / call bell point with 1.5 sq.mm FRLS PVC insulated

copper conductor single core cable in surface / recessed steel conduit, with modular switch, modular

plate, suitable G.I. box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single

core cable, as required - Group C.

Wiring for circuit / submain wiring along with earth wire with FRLS PVC insulated copper conductor single

2 core cable in surface / recessed steel conduit, as required - 2x1.5 sq.mm + 1x1.5 sq.mm. DSR-1.7.1 450 Metre 370.00 1,66,500.00

Wiring for circuit / submain wiring along with earth wire with FRLS PVC insulated copper conductor single

3 core cable in surface / recessed steel conduit, as required - 2x2.5 sq.mm + 1x2.5 sq.mm. DSR-1.7.2 70 Metre 414.00 28,980.00

Supplying and fixing steel conduit along with accessories in surface / recess, including painting in case of

4 surface conduit, or cutting the wall and making good the same in case of recessed conduit, as required - DSR-1.20.1 450 Metre 254.00 1,14,300.00

Supplying and fixing steel conduit along with accessories in surface / recess, including painting in case of

5 surface conduit, or cutting the wall and making good the same in case of recessed conduit, as required - DSR-1.20.2 70 Metre 289.00 20,230.00

SUB HEAD - B : SWITCHES, SOCKETS AND ACCESSORIES

Supplying and fixing 1 or 2 module (75x75 mm) G.I. box along with modular base and cover plate for

modular switches in recess, as required.

Supplying and fixing modular blanking plate on the existing modular plate and switch box excluding

modular plate, as required.

Supplying and fixing suitable size G.I. box with modular plate and cover in front on surface or in recess,

8 including providing and fixing 3 pin 5/6 A modular socket outlet and 5/6 A modular switch, connections DSR-1.31 6 Each 545.00 3,270.00

etc. as required.

Supplying and fixing suitable size G.I. box with modular plate and cover in front on surface or in recess,

9 including providing and fixing 6 pin 5/6 and 15/16 A modular socket outlet and 15/16 A modular switch, DSR-1.32 6 Each 659.00 3,954.00

connections etc. as required.

SUB HEAD - C : LIGHT FIXTURES AND EXHAUST FANS

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S.N. DESCRIPTION OF ITEM SCH. NO. QTY UNIT RATE AMOUNT

Supplying, installation, testing and commissioning of LED surface mounted batten light, 18-22 W, powder

coated die cast / extruded aluminium body of thickness above 1.20 mm as per IS:10322, with replaceable

driver of efficiency above 85 percent, operating voltage 140-270 V AC, internal surge protection 2.5 kV,

T.H.D. below 10 percent, power factor 0.95 or above, C.R.I. above 80, flicker free, system lumen efficacy

above 135 lm/W, life of 50000 burning hours, with minimum 5 year O.E.M. warranty, complete including

external connections with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable and earthing.

Supplying, fixing, testing and commissioning of 300 mm sweep, 1400 R.P.M. heavy duty metal exhaust fan

11 complete with gravity louver and connection with 3 core flexible wire, as required. N.S. 12 Each 2,105.00 25,260.00

SUB HEAD - D : DISTRIBUTION BOARDS AND PROTECTIVE DEVICES

Supplying and fixing 6 way, single pole and neutral, sheet steel M.C.B. distribution board, 240 V, on

surface / recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar,

interconnections and powder painting, including earthing, double door.

Supplying and fixing 6 to 32 A rating, 240 V, 'C' curve miniature circuit breaker suitable for inductive load,

13 single pole, in the existing M.C.B. distribution board, complete with connections, testing and DSR-EM-2.10.1 36 Each 285.00 10,260.00

Supplying and fixing 6 to 32 A rating, 240 V, 'C' curve miniature circuit breaker, double pole, in the

14 existing M.C.B. distribution board, complete with connections, testing and commissioning. DSR-EM-2.10.3 6 Each 696.00 4,176.00

Supplying and fixing 25 A rating, double pole, 240 V, residual current circuit breaker (R.C.C.B.) having

15 sensitivity current 30 mA, in the existing M.C.B. distribution board, complete with connections, testing DSR-EM-2.14.1 6 Each 2,141.00 12,846.00

and commissioning.

SUB HEAD - E : EARTHING

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry

16 enclosure with cover plate having locking arrangement and watering pipe, with charcoal / coke and salt, DSR-EM-5.2 4 Set 7,658.00 30,632.00

Providing and fixing 25x5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode, including connection

17 with G.I. nut, bolt, spring washer, excavation and refilling, as required. DSR-EM-5.11 60 Metre 755.00 45,300.00

Providing and laying earth connection from earth electrode with 6 S.W.G. dia G.I. wire in 15 mm dia G.I.

18 pipe, including connection with G.I. thimble, excavation and refilling, as required. DSR-EM-5.12 80 Metre 313.00 25,040.00

SUB HEAD - F : SUBMAIN CABLE FROM EXISTING PANEL

Supplying 4x16 sq.mm XLPE insulated, PVC sheathed, armoured aluminium conductor cable of 1.1 kV

grade conforming to IS:7098 (Part-1).

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S.N. DESCRIPTION OF ITEM SCH. NO. QTY UNIT RATE AMOUNT

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade upto 35 sq.mm

20 direct in ground, including excavation, sand cushioning, protective covering and refilling the trench, as DSR-EM-10.1.1 120 Metre 453.00 54,360.00

Supplying and making indoor end termination with brass compression gland and aluminium lugs for 4x16

21 sq.mm PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 kV grade, as required. DSR-EM-11.1.33 4 Each 366.00 1,464.00

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