Repair and Renovation in OBC Or EBC JANNAYAK KARPURI THAKUR Hostal in the campus of Nabab High School, Sheohar in the year of 2026-2027

GOVERNMENT OF BIHAR

BUILDING CONSTRUCTION DEPARTMENT

BUILDING DIVISION, SHEOHAR

BILL OF QUANTITY

NAME OF WORK :- Repair and Renovation in OBC Or EBC JANNAYAK KARPURI THAKUR Hostal in the campus of Nabab High School, Sheohar in the year of 2026-2027

Estimated Cost :- 2,485,349

Earnest Money :- 49,800.00

Cost of B.O.Q :-

Date of Tender :-

Duration of work :-

S.No. Code Items Qty. Unit Rate Amount

1 2.8.1 Earth work in exacavation in foundation trenches 47.48 m³ 360.70 17126.00

2 2.28 Supplying and Filling in plinth with local sand and under floors including, watering, ramming consolidating and dressing complete. 52.96 m3 287.3 15215.0

cycle stand 1 60 22 1 1320.00 CFT

FOUNDATION 18 4 4 0.25 72.00 CFT

campus filling 1 25 10 1.5 375.00 CFT

3 11.72 Providing designation 100A one brick flat soling joints filled withlocal sand including cost of watering, taxes, royaltyall complete as per building specification and direction of E/l 168.90 m2 283.3 47849.0

cycle stand 1 60 22 1320.00 SFT

FOUNDATION 18 4 4 288.00 SFT

4 4.1.3 Providingand layinginpositioncement concreteof specifiedgrade exluding the cost of centring and shuttering-all work upto plinth level. 10.81 m3 3998.1 43219.0

4.1.3 1:2:4(1Cement: 2coarsesand:4gradedstoneaggregate20mm nominalsize)

cycle stand 1 60 22 0.25 330.00 CFT

5 10.16.1 Steelwork inbuilt up tubular (round, squareor rectangular hollowtubes etc.)trussesetc., includingcutting,hoisting, fixinginpositionandapplyinga primingcoat of approvedsteel primer, includingweldingandboltedwith special shaped washers etc. complete.Hot finished welded type tubes 340.61 kg 123.9 42202.0

square pipe 70mmx70mm(3mm thik)

post 4 10 40.00 ft

6.28kg per m 76.59 kg

square pipe 50mmx50mm(3mm thik)

Runner 4 20 80.00 ft

4.33 kg per m 264.02 kg

6 12.51.2 Providingand fixingprecoatedgalvanised steel sheet roofingaccessories 0.50mm(+0.05%) total coatedthickness,Zinccoating120gramspersqm asperIS:277, in240mpasteelgrade,5 7micronsepoxyprimeronbothside of thesheet andpolyester topcoat 15- 18micronsusingself drilling/ self tapping screws complete 122.68 M2 377.9 46359.0

7 6.1A Brickworkwithbricksof classdesignation100Ain foundationsand plinth in : 12.64 m3 5017.9 63409.0

6.1.12/1 Cement mortar 1 .:4 (1 cement: 4 coarse sand )

6.1.12/c Cement mortar 1 .:4 (1 cement: 4 coarse sand ) 18.98 m3 5116.3 97107.0

8 13.11.4 12 mm cement plaster(1:6) mix 126.21 sqm 141.5 17858.0

13.12.4 15 mm cement plaster(1:6) mix 126.21 sqm 162.8 20547.0

9 2.8.1 Earth workinexcavationinfoundationtrenchesordrains(notexceeding1.5 minwidthor10sqmonplan) includingdressingof sidesandrammingof bottoms, lift upto 1.5m . including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m 80.11 m3 360.7 28896.0

2.8.1 All Kinds of soil

10 5.1.2 Providingand laying inpositionspecifiedgradeof reinforced cement concrete excluding the cost of centring,shuttering,finishing and reinforcement-All work puto plinth level 15.99 m3 4688.3 74957.0

5.1.2 1:1:5:3(1 cement: 1.5 coarse sand:3 graded stone aggregate 20 mm nominal size)

FOUNDATION 18 4 4 0.66 190.08 CFT

PEDESTAL 18 4 4 0.5 144.00 CFT

UP TO GROUND LEVEL 18 0.83 0.83 4 49.60 CFT

GRADE BEAM 1 137 0.83 0.5 56.86 CFT

11 5.1.3 Providingand laying inpositionspecifiedgradeof reinforced cement concrete excluding the cost of centring,shuttering,finishing and reinforcement-All work puto plinth level 2.44 m3 4232.4 10327.0

12 5.1.1 Providingand laying inpositionspecifiedgradeof reinforced cement concrete excluding the cost of centring,shuttering,finishing and reinforcement-All work puto plinth level 2.46 m3 5961.9 14666.0

FOUNDATION 18 4 4 0.66 190.08 sqm

PEDESTAL 18 4 4 0.5 144.00 sqm

UP TO GROUND LEVEL 18 0.83 0.83 4 239.04 sqm

13 5.9.5 Lintels, beams, plinth bams, griders, bressumers and contilevers. 21.60 m2 404.7 8742.0

GRADE BEAM 2 137 0.83 0.5 227.42 sqm

14 5.9.6 Columns,Pillars, Piers, Abutments, Posts and Struts 55.54 m2 494.4 27458.0

16 5.22 Reinforcement forR.C.C.work includingstraightening,cutting,bending, placing in position and binding all complete.

17 5.22.7a Thermo-Mechanically Treated bars TMTC-500-8mm dia 139.26 kg 94.5 13160.0

18 5.22.7b Thermo-Mechanically Treated bars TMTC-500-10mm dia 115.80 kg 92.6 10723.0

19 5.22.7c Thermo-Mechanically Treated bars TMTC-500-12mm dia 1598.80 kg 90.8 145171.0

TOTAL CONCRETE 15.99 M3

8MM BARS 479.64 KG

10MM BARS 639.52 KG

12MM BARS 479.64 KG

10.5.1 Providing and fixing 1 mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3mm MS gusset plates at the junction and corners.all necessary fittings completejncluding applying a priming coat of approved steel primer. 4.41 M2 3653 16126.0

10.5.1 Using M.S. angle 40x40x6 mm for diagonal braces

20 13.11.1 Cement plaster in course sand 1:3 (1 cement:3 coarse sand) 33.08 m2 164.3 5435

21 13.17.1 12 mm cement plaster 1:3( 1 cement: 3 coarse sand) finished with a floating coat of neat cement 86.46 m2 203.6 17603

22 UnderGround C.I (600X850mm) 20.00 No 5942 118840

23 13.74 Removing white or colour wash by scrapping and sandpaper inand preparing the surface smooth including necessary repair scratches etc. complete 1945.84 m2 7.7 14983

FRONT SIDE 1 8.25 30.00 247.50 Sft

NORTH SIDE 1 48 30.00 1440.00 Sft

WEST SIDE 1 32.5 28.00 910.00 Sft

SOUTH SIDE 1 15 24.00 360.00 Sft

NORTH SIDE 1 62 26.00 1612.00 Sft

WEST SIDE 1 20 30.00 600.00 Sft

SOUTH SIDE 1 62 30.00 1860.00 Sft

WEST SIDE 1 26 30.00 780.00 Sft

SOUTH SIDE 1 30 28.00 840.00 Sft

COURTYARD 4 51 6.00 306.00 Sft

KITCHEN 4 52 10.00 520.00 Sft

CEILLING 2 52 28.00 1456.00 Sft

VERAMDAH 4 60 10.00 600.00 Sft

CEILLIING 2 31 20.00 620.00 Sft

NET AREA A-B 20937.25 SFT

24 13.79.2 Finishing walls with water proofing cement paintof approved brand and manufacture and of required shade to give an even shade 1945.84 M2 61.1 118891

25 7029 Galvanised wire mesh of average width of aperture 1.4 mm and romin31 dia. of wire 0.63 mm 219.75 M2 250 54937

26 14.1.2 Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq. meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, ncluding disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.With cement mortar 1:4 (1cement: 4 oarse sand) 21.40 m2 237.2 5076

27 14.7.1 Renewing glass panes and refixing existing wooden fillets: Float glass panes of thickness 4mm (weightnot lessthan 10kg/sqm) 14.87 m2 770.6 11459

28 12.78.2 Providing and fixing on wall face unplastidsed-PVC(workingpressure4kgf persqm) rain water pipes conforming to IS:4985 including jointing with seal ring conforming to IS: 5382 leaving 10 mm gap for thermal expansion. 110mm dia 280.00 M 257.5 72100

29 12.80.2 Providing and fixing unplasticised-PVCpipe clip of approved design to unplasticisedPVC rainwater pipebymeans of 50x50x50mmhardwood plugs, screwedwithM.S. screwsof required length includingcuttingbrick workand fixingoncementmortar(1:4) 1cement: 4corsasandandmaking good the wall etc complet 190.00 nos 182.72 34717

30 12.79.1 Providing and fixing on wall face unplasticised-PVC molded fittings/accessories for unplasticised-PVC rain water pipes conforming to (S:4985includingjointingwithseal ringconformingtoIS:5382leaving10mm gap for thermal expansion. 40.00 each 120.00 4800

31 12.79.2 Single tee with door 20.00 each 193.40 3868

32 22.18 Providing and fixing APP (Atactic Polypropylene Polymer) modified prefabricated five layer 2mm thickwater proofingmembrance, black finished reinforcedwithglass fibrematt consistingof acoat of bitume primer [email protected]/sqmbythesamemembrance manufactureofdensityat25°C,0.87-0.89kg/ litreandviscocity70-160 cps. Over theprimer coat the layer of membrane shall be laidusing Butane torch and sealing all joints etc., and preparing the surface complete. Thevital physical andchemical parametersof themembrane shallbeasunder:Jointstrengthinlongitudinalandtransversedirectionat 23°Cas350/300N/ 5cm. Tear strength in longitudinal and transverse directionas60/80N.Softeningpoint ofmembranenot less than150°C. Coldflexibilityshallbeupto-2°CwhentestedinaccordancewithASTM,D-5147.Thelayingofmembraneshallbegotdonethroughtheauthorised applicator of the manufacture of membrane 18.59 m2 354.80 6595

34 18.54.3 Providing and fixing PTMT bib cock of approved quality and colour. 15 mm nominal bore, 165 mm long, weighing not less than 110 gms 10.00 each 156.70 1567

35 11.36 Providingandfixing1stqualityceramicglazedwall tilesconformingto IS:15622(Thicknesstobespecifiedbythemanufacture)ofapproved make inall colours, shadesexceptburgundy,bottlegreen,blackof anysizeasapprovedbyEngineer-in-chargeinskirting, risersofsteps anddadosover 12mmthickbedof cementMotar 1:3(1cement: 3 coarsesand)andjointingwithgreycement [email protected] includingpointing inwhitecementmixedwithpigment ofmatching shade complete. 10.50 m2 795.00 8348

36 11.37 ProvidingandlayingCeramicglazedfloor tiles300x300mm(thickness tobespecifiedby themanufacturer) of ist qualityconforming to IS: 15622ofapprovedmakeincolourssuchaswhite, Ivory,Grey,Fume Red ,Brown laidon20mmthickCementmotar 1:4(1cement: 4 coarse sand ) including pointing the jointswithwhite cement and matching pigment etc., complete 17.50 m2 686.80 12019.00

37 16.68 Providingand laying60mm thick faciorymade cement concrete interlocking paver block of M-30grademade by blockmaking machinewithstrongvibratorycompaction,ofapproveds;ze,design &shape, laid in required colour and pattern over and including 50mmthickcompactedbedofcoarsesand, fillingthejointswithline sand etc. all complete as per the direction of Engineer-in-charge. 1093.31 sqm 714.90 781606.28

38 9.96.1 Providingand fixingaluminiumslidingdoor bolts, ISImarked, anodised (anodiccoatingno lessthangradeAC10asperIS:1868), transparentor dyed to required colour or shade, with nuts and screws etc. complete:300*16 10.00 each 235.50 2355 2638.5

39 9.97.1 Providingandfixingaluminiumtowerbolts, ISImarked, anodised(anodic coatingnot lessthangradeAC10asperIS:1868), transparentordyedto required colour or shade, with necessary screws etc. complete:300*10 15.00 each 111.40 1671

40 0L01 UNSKILLED LABOUR 20.00 EACH 306.00 6120.00

41 CARRIAGE OF MATERIAL

C STONE CHIPS 29.10 m3 3074.69 89473

42 EXTRA COST OF MATERIAL

A CEMENT 309.12 BAG 11.69 3614

G.TOTAL 2485349.28

Material statement

S.N Name of WORK Qty. unit cement bag C. sand stone chips bricks L.sand

3 12 to20 mm thickness 1:4 21.40 Sqm 3.68 0.42

4 paver block 1093.31 Sqm 35302.9799