MATERIALS-2



  1.  

1. PRE-STRESSED (NON-CYLINDER) CONCRETEPIPES

Sl.No.

Description

 

1

Manufacture,Supply,DeliveryofPre-stressed(Non-cylinder)concretepipesconformingtoIS784/2001ex-factoryexcluding

transportation&taxes,forthefollowingfiel`dtestpressures.(themanufactureshalldesignthepipesaspertheISCode784- 2001)

 

Size

Unit

Rate

 

 

 

Rs.

Rs.

Rs.

Rs.

Rs.

Rs.

 

 

 

6 Kg/cm2

8

Kg/cm2

10

Kg/cm2

12 Kg/cm2

14 Kg/cm2

16 Kg/cm2

 

350 mm dia

Metre

2980

2990

3002

3018

3078

3186

 

400 mm dia

Metre

3202

3226

3260

3303

3364

3414

 

450 mm dia

Metre

3404

3420

3459

3526

3616

3695

 

500 mm dia

Metre

3685

3700

3730

3809

3889

4003

 

600 mm dia

Metre

4234

4264

4309

4441

4583

4724

 

700 mm dia

Metre

4964

5034

5153

5299

5453

5666

 

800 mm dia

Metre

6022

6156

6299

6490

6686

6996

 

900 mm dia

Metre

6909

7087

7273

7583

7825

8392

 

1000 mm dia

Metre

8144

8377

8620

8865

9163

9817

 

1100 mm dia

Metre

9129

9396

9694

9992

10306

11111

 

1200 mm dia

Metre

10260

10613

10946

11184

11639

12800

 

1300 mm dia

Metre

11627

12025

12423

12823

13974

14478

 

1400 mm dia

Metre

13458

13924

14400

15187

16150

16861

 

1500 mm dia

Metre

15196

15749

16269

17660

18296

20438

 

1600 mm dia

Metre

17102

17699

18299

19966

20686

22760

 

1700 mm dia

Metre

18351

19046

19731

21485

23804

24876

 

1800 mm dia

Metre

20291

21586

22761

24681

25595

28342

 

1900 mm dia

Metre

21678

22871

24883

26311

28602

30800

 

2000 mm dia

Metre

23830

25316

26644

29073

32087

33353

2

Cost of laying jointing, testing to hydrostatic field test pressure including cost of rubber rings, cost of transportation of water and emptying pipe line after completion of field testing etc.

 

350 mm dia

Metre

252

252

252

252

252

252

 

400 mm dia

Metre

272

272

272

272

272

272

 

450 mm dia

Metre

314

314

314

314

314

314

 

500 mm dia

Metre

334

334

334

334

334

334

 

600 mm dia

Metre

411

411

411

411

411

411

 

700 mm dia

Metre

481

481

481

481

481

481

 

800 mm dia

Metre

545

545

545

545

545

545

 

900 mm dia

Metre

596

596

596

596

596

596

 

1000 mm dia

Metre

689

689

689

689

689

689

 

1100 mm dia

Metre

774

774

774

774

774

774

 

1200 mm dia

Metre

857

857

857

857

857

857

 

1300 mm dia

Metre

972

972

972

972

972

972

 

1400 mm dia

Metre

1100

1100

1100

1100

1100

1100

 

1500 mm dia

Metre

1193

1193

1193

1193

1193

1193

 

1600 mm dia

Metre

1337

1337

1337

1337

1337

1337

 

1700 mm dia

Metre

1455

1455

1455

1455

1455

1455

 

1800 mm dia

Metre

1539

1539

1539

1539

1539

1539

 

1900 mm dia

Metre

1625

1625

1625

1625

1625

1625

 

2000 mm dia

Metre

1712

1712

1712

1712

1712

1712

 

3

Conveyance of pre-stressed (Non-cylinder) concrete pipes and accessories including loading at factory, un-loading at site and stacking for the following sizes.(minimum distance of 100 km to be considered if the distance is less by 100 km from

factory to site)

 

350 mm dia

PerKM/M

1.67

1.67

1.67

1.67

1.67

1.67

 

400 mm dia

PerKM/M

1.67

1.67

1.67

1.67

1.67

1.67

 

450 mm dia

PerKM/M

2.04

2.04

2.04

2.04

2.04

2.04

 

500 mm dia

PerKM/M

2.14

2.14

2.14

2.14

2.14

2.14

 

600 mm dia

PerKM/M

2.39

2.39

2.39

2.39

2.39

2.39

 

700 mm dia

PerKM/M

3.94

3.94

3.94

3.94

3.94

3.94

 

800 mm dia

PerKM/M

3.94

3.94

3.94

3.94

3.94

3.94

 

900 mm dia

PerKM/M

3.94

3.94

3.94

3.94

3.94

3.94

 

1000 mm dia

PerKM/M

6.33

6.33

6.33

6.33

6.33

6.33

 

1100 mm dia

PerKM/M

6.33

6.33

6.33

6.33

6.33

6.33

 

1200 mm dia

PerKM/M

12.04

12.04

12.04

12.04

12.04

12.04

 

1300 mm dia

PerKM/M

12.17

12.17

12.17

12.17

12.17

12.17

 

1400 mm dia

PerKM/M

12.17

12.17

12.17

12.17

12.17

12.17

 

1500 mm dia

PerKM/M

12.17

12.17

12.17

12.17

12.17

12.17

 

1600 mm dia

PerKM/M

13.60

13.60

13.60

13.60

13.60

13.60

 

1700 mm dia

PerKM/M

13.60

13.60

13.60

13.60

13.60

13.60

 

1800 mm dia

PerKM/M

13.95

13.95

13.95

13.95

13.95

13.95

 

1900 mm dia

PerKM/M

14.54

14.54

14.54

14.54

14.54

14.54

 

2000 mm dia

PerKM/M

14.54

14.54

14.54

14.54

14.54

14.54

 

4

Cost of Machine End pair (Socket +Spigot) with 100mm length MS Barrel on each side of Socket and Spigot for providing M.S Specials on PSC pipelines excluding cost of M.S Specials & Taxes but including cost of conveyance to site etc., complete.

 

350 mm dia

Per Pair

10736

10736

10736

10736

10736

10736

 

400 mm dia

Per Pair

12316

12316

12316

12316

12316

12316

 

450 mm dia

Per Pair

13901

13901

13901

13901

13901

13901

 

500 mm dia

Per Pair

15498

15498

15498

15498

15498

15498

 

600 mm dia

Per Pair

18443

18443

18443

18443

18443

18443

 

700 mm dia

Per Pair

21620

21620

21620

21620

21620

21620

 

800 mm dia

Per Pair

24716

24716

24716

24716

24716

24716

 

900 mm dia

Per Pair

28056

28056

28056

28056

28056

28056

 

1000 mm dia

Per Pair

30415

30415

30415

30415

30415

30415

 

1100 mm dia

Per Pair

33596

33596

33596

33596

33596

33596

 

1200 mm dia

Per Pair

36634

36634

36634

36634

36634

36634

 

1300 mm dia

Per Pair

39640

39640

39640

39640

39640

39640

 

1400 mm dia

Per Pair

47100

47100

47100

47100

47100

47100

 

1500 mm dia

Per Pair

55609

55609

55609

55609

55609

55609

 

1600 mm dia

Per Pair

62152

62152

62152

62152

62152

62152

 

1700 mm dia

Per Pair

69981

69981

69981

69981

69981

69981

 

1800 mm dia

Per Pair

80265

80265

80265

80265

80265

80265

 

1900 mm dia

Per Pair

93119

93119

93119

93119

93119

93119

 

2000 mm dia

Per Pair

109057

109057

109057

109057

109057

109057

 

 

5

Cost of M.S Flanges including cost of bolts, nuts, rubber packing etc., complete and flange thickness confirming to IS:7322- 1985 and flange dimensions confirming to IS:1538-1993 excluding cost of MS specials including cost and conveyance to site etc., complete.

 

Diameter and thickness

Unit

Rate

Diameter and thickness

Unit

Rate

 

80 mm diax 15 mm thick

Each Flange

769

50 500mm diax 20 mm thick

Each Flange

7877

 

100 mm diax 15 mm thick

Each Flange

1060

600 mm diax 20 mm thick

Each Flange

9916

 

125 mm diax 15 mm thick

Each Flange

1274

700 mm diax 25 mm thick

Each Flange

13996

 

150 mm diax 15 mm thick

Each Flange

1699

750 mm diax 25 mm thick

Each Flange

15393

 

200 mm diax 15 mm thick

Each Flange

2121

800 mm diax 25 mm thick

Each Flange

17239

 

250 mm diax 15 mm thick

Each Flange

2763

900 mm diax 25 mm thick

Each Flange

19797

 

300 mm diax 15 mm thick

Each Flange

3144

1000 mm diax 25 mm thick

Each Flange

23329

 

350 mm diax 18 mm thick

Each Flange

4558

1050 mm diax 25 mm thick

Each Flange

24780

 

400 mm diax 18 mm thick

Each Flange

5695

1100 mm diax 25 mm thick

Each Flange

26724

 

450 mm diax 18 mm thick

Each Flange

6622

1200 mm diax 32 mm thick

Each Flange

35402

Note:a)TheaboverateofPSCpipesarebasedontheHTwirecostofRs.56500/-MT(excludingalltaxesbutincludingfreight). and cement price of Rs.5300/- per MT (excludingall taxes but including freight)

Theratesmaybereviseddependingupontheincrease/decreaseinthecostofHTwireandcement.asperthefollowingmethod.ThecostofHT wire may be obtained from reputed firms like SAIL/TATA/ SS Ltd.etc.,

Revised Cost =Cost as per the above table +R1+R2.

R1=Variation(increase/decrease)incost(Rs.permetre)duetochangeinthecostofHTWire=(H2-H1)/1000XWh. R2=Variation(increase/decrease)incost(Rs.permetre)duetochangeinthecostofCement=(C2-C1)/1000XWc.

H1=Rs.56500/-H2=CostofHTWire(Rs.PerMTexcludingalltaxesbutincludingfreight)atthetimeofpreparationofestimate. C1 = Rs. 5300/- C2 = Cost of Cement (Rs. Per MT excluding all taxes but including freight) at the time of preparation of estimate Wh=Weight of HT Wire required (Kg.) per metre of pipe. Wc= Weight of Cement required (Kg.) per metre ofpipe.

The rates for MS flanges are considering landed price of MS Plates of Rs.48000/- per MT. Price variation to be released on actual weight of flange.

Note: The duties and taxes as applicable shall be added as per rules at the time of preparation of estimate.

 

  1.  

2. PRE-STRESSED (CYLINDER) CONCRETEPIPES

Sl No.

Description

1

2

 

1

Pre-stressed (Cylinder type ) concrete pipes conforming to IS 784/2001 @ ex-factory cost of pipes, excluding transportation, laying, jointing,testing,bends,tees,specials&taxes.Forthefollowingfieldtestpressures.(themanufactureshalldesignthepipesasperthe IS Code784-2001).

 

Size

Unit

 

Rate

 

 

 

4

kg/cm2

6

Kg/cm2

8

Kg/cm2

10

Kg/cm2

12

Kg/cm2

14

Kg/cm2

16

Kg/cm2

18

Kg/cm2

20

Kg/cm2

 

400 mm dia

Meter

5333

5333

5333

5333

5359

5414

5507

5596

5664

 

450 mm dia

Meter

5797

5797

5797

5823

5890

5971

6070

6113

6167

 

500 mm dia

Meter

6186

6186

6246

6300

6353

6426

6510

6575

6639

 

600 mm dia

Meter

7110

7182

7257

7341

7416

7490

7617

7713

7800

 

700 mm dia

Meter

8086

8181

8288

8384

8490

8586

8763

8873

9010

 

800 mm dia

Meter

9516

9633

9761

9899

10028

10155

10345

10525

10677

 

900 mm dia

Meter

10827

10996

11156

11326

11497

11666

12110

12334

12596

 

1000 mm dia

Meter

13001

13203

13407

13619

13822

14034

14619

14916

15212

 

1100 mm dia

Meter

14451

14696

14951

15197

15452

15697

16414

16743

17135

 

1200 mm dia

Meter

16073

16371

16659

16957

17266

17563

18414

18836

19255

 

1300 mm dia

Meter

17974

18325

18676

19028

19380

20039

20759

21273

21836

 

1400 mm dia

Meter

20158

20593

21037

21522

22378

22947

23758

23997

24962

 

1500 mm dia

Meter

23677

24210

24669

25138

26056

26579

27279

28339

28924

 

1600 mm dia

Meter

26701

27419

28027

29009

29607

30265

31468

32129

32789

 

1700 mm dia

Meter

28739

29525

30125

31245

31918

33327

34099

34854

35617

 

1800 mm dia

Meter

31470

32343

34052

35112

36148

38093

39740

40586

41451

 

1900 mm dia

Meter

36557

37313

38641

39459

41130

42066

43033

43982

44929

 

2000 mm dia

Meter

38575

39960

40878

41808

43671

44703

45781

46830

47890

 

2

Cost of laying jointing, testing to hydrostatic field test pressure including cost of site welding and fixing of polypropylene diapher cloth, cost of transportation of water and emptying pipe line after completion of field testing etc.

 

400 mm dia

Meter

520

520

520

520

520

520

520

520

520

 

450 mm dia

Meter

611

611

611

611

611

611

611

611

611

 

500 mm dia

Meter

666

666

666

666

666

666

666

666

666

 

600 mm dia

Meter

779

779

779

779

779

779

779

779

779

 

700 mm dia

Meter

887

887

887

887

887

887

887

887

887

 

800 mm dia

Meter

1019

1019

1019

1019

1019

1019

1019

1019

1019

 

900 mm dia

Meter

1149

1149

1149

1149

1149

1149

1149

1149

1149

 

1000 mm dia

Meter

1258

1258

1258

1258

1258

1258

1258

1258

1258

 

1100 mm dia

Meter

1427

1427

1427

1427

1427

1427

1427

1427

1427

 

1200 mm dia

Meter

1556

1556

1556

1556

1556

1556

1556

1556

1556

 

1300 mm dia

Meter

1666

1666

1666

1666

1666

1666

1666

1666

1666

 

1400 mm dia

Meter

1833

1833

1833

1833

1833

1833

1833

1833

1833

 

1500 mm dia

Meter

2035

2035

2035

2035

2035

2035

2035

2035

2035

 

1600 mm dia

Meter

2203

2203

2203

2203

2203

2203

2203

2203

2203

 

1700 mm dia

Meter

2481

2481

2481

2481

2481

2481

2481

2481

2481

 

1800 mm dia

Meter

2630

2630

2630

2630

2630

2630

2630

2630

2630

 

1900 mm dia

Meter

2869

2869

2869

2869

2869

2869

2869

2869

2869

 

2000 mm dia

Meter

3054

3054

3054

3054

3054

3054

3054

3054

3054

3

ConveyanceofPre-stressed(Cylindertype)concretepipesandaccessoriesincludingloadingatfactory,                 un-loading at site and stackingforthefollowingsizes.(minimumdistanceof100kmtobeconsideredifthedistanceislessby100kmfromfactorytosite)

 

400 mm dia

Per KM/M

1.43

1.43

1.43

1.43

1.43

1.43

1.43

1.43

1.43

 

450 mm dia

Per KM/M

1.43

1.43

1.43

1.43

1.43

1.43

1.43

1.43

1.43

 

500 mm dia

Per KM/M

2.04

2.04

2.04

2.04

2.04

2.04

2.04

2.04

2.04

 

600 mm dia

Per KM/M

2.27

2.27

2.27

2.27

2.27

2.27

2.27

2.27

2.27

 

700 mm dia

Per KM/M

3.58

3.58

3.58

3.58

3.58

3.58

3.58

3.58

3.58

 

800 mm dia

Per KM/M

3.58

3.58

3.58

3.58

3.58

3.58

3.58

3.58

3.58

 

900 mm dia

Per KM/M

3.58

3.58

3.58

3.58

3.58

3.58

3.58

3.58

3.58

 

1000 mm dia

Per KM/M

5.72

5.72

5.72

5.72

5.72

5.72

5.72

5.72

5.72

 

1100 mm dia

Per KM/M

5.72

5.72

5.72

5.72

5.72

5.72

5.72

5.72

5.72

 

1200 mm dia

Per KM/M

11.33

11.33

11.33

11.33

11.33

11.33

11.33

11.33

11.33

 

1300 mm dia

Per KM/M

11.33

11.33

11.33

11.33

11.33

11.33

11.33

11.33

11.33

 

1400 mm dia

Per KM/M

11.33

11.33

11.33

11.33

11.33

11.33

11.33

11.33

11.33

 

1500 mm dia

Per KM/M

11.33

11.33

11.33

11.33

11.33

11.33

11.33

11.33

11.33

 

1600 mm dia

Per KM/M

11.33

11.33

11.33

11.33

11.33

11.33

11.33

11.33

11.33

 

1700 mm dia

Per KM/M

13.60

13.60

13.60

13.60

13.60

13.60

13.60

13.60

13.60

 

1800 mm dia

Per KM/M

13.60

13.60

13.60

13.60

13.60

13.60

13.60

13.60

13.60

 

1900 mm dia

Per KM/M

13.60

13.60

13.60

13.60

13.60

13.60

13.60

13.60

13.60

 

2000 mm dia

Per KM/M

14.44

14.44

14.44

14.44

14.44

14.44

14.44

14.44

14.44

 

Note:TheratesofPCCPpipeswhichwereincorporatedintheSSRarebasedonthefollowingrawmaterialscost. HT Wire: - Rs.56500/- (excluding all taxes but includingfreight)

HRCoil(HotRolled):-Rs.48500/-(excludingalltaxesbutincludingfreight) CementCostRs.5300/-.perMT(excludingalltaxesbutincludingfreight)

Theratesmaybereviseddependingupontheincrease/decreaseinthecostofrawmaterials(landedprice)asperthefollowingmethod. Revised Cost =Cost as per the above table+R1+R2+R3.

R1=Variation(increase/decrease)incost(Rs.permetre)duetochangeinthecostofHTWire=(H2-H1)/1000XWh. R2= Variation (increase / decrease) in cost (Rs. per metre) due to change in the cost of HR Coil =(R2-R1)/1000 X Wr. R3=Variation(increase/decrease)incost(Rs.permetre)duetochangeinthecostofCement=(C2-C1)/1000XWc.

H1=Rs.56500/-H2=CostofHTWire(Rs.PerMTexcludingalltaxesbutincludingfreight)atthetimeofpreparationofestimate. R1=Rs.48500/-R2=CostofHRCoil(Rs.PerMTexcludingalltaxesbutincludingfreight)atthetimeofpreparationofestimate. C1 = Rs. 5300/- C2 = Cost of Cement (Rs. Per MT excluding all taxes but including freight) at the time of preparation of estimate Wh=WeightofHTWirerequired(Kg.)permetreofpipe.        Wc= Weight of Cement required (Kg.) per meter ofpipe.

Wr = Weight of HR Coil required (kg) per metre of pipe.

Note: The duties and taxes as applicable shall be added as per rules at the time of preparation of estimate

13. BAR WRAPPED STEEL CYLINDER (BWSC) PIPES

Sl. N

o

 

Description

1

Bar Wrapped Steel Cylinder (BWSC) pipes conforming to IS 15155 - 2002, ex-factory excluding transportation, taxes and duties etc., for bar wrapped steel cylinder pipes for the following field test pressures.

 

Size

Unit

Rate

 

 

 

4 -12

Kg/cm2

14

Kg/cm2

16

Kg/cm2

18

Kg/cm2

20

Kg/cm2

22

Kg/cm2

24

Kg/cm2

26

Kg/cm2

28

Kg/cm

2

30

Kg/cm2

 

250 mm dia

Meter

2623

2623

2623

2623

2623

2623

2906

3000

3035

3187

 

300 mm dia

Meter

2933

2933

2933

2933

2933

3064

3472

3604

3679

3868

 

350 mm dia

Meter

3552

3552

3552

3611

3787

3976

4152

4328

4516

4696

 

400 mm dia

Meter

3913

3913

3995

4232

4454

4688

4910

5145

5373

5587

 

450 mm dia

Meter

4386

4421

4726

5007

5312

5542

5813

6038

6291

6786

 

500 mm dia

Meter

4755

5085

5437

5812

6143

6527

6855

7140

7612

8081

 

600 mm dia

Meter

5885

6297

6814

7306

7834

8372

8966

9572

10151

10641

 

700 mm dia

Meter

7148

7879

8549

9240

10016

10769

11473

12506

13153

13743

 

800 mm dia

Meter

8584

9581

10461

11400

12484

13405

14594

15496

16376

17336

 

900 mm dia

Meter

10380

11543

12635

13832

15018

16459

17608

18807

20167

21557

 

1000 mm dia

Meter

12278

13732

15313

16769

18137

19511

20959

22594

24573

25933

 

1100 mm dia

Meter

16157

16509

18128

19933

21681

23393

25593

27116

29223

31103

 

1200 mm dia

Meter

17643

18875

20836

22886

24962

27075

29624

32121

34409

36329

2

Cost of laying jointing, testing to hydrostatic field test pressure including cost of site welding and fixing of polypropylene diaher cloth, cost of transportation of water and emptying pipe line after completion of field testing.

 

250 mm dia

Meter

354

354

354

354

354

354

354

354

354

354

 

300 mm dia

Meter

417

417

417

417

417

417

417

417

417

417

 

350 mm dia

Meter

492

492

492

492

492

492

492

492

492

492

 

400 mm dia

Meter

551

551

551

551

551

551

551

551

551

551

 

450 mm dia

Meter

551

551

551

551

551

551

551

551

551

551

 

500 mm dia

Meter

690

690

690

690

690

690

690

690

690

690

 

600 mm dia

Meter

849

849

849

849

849

849

849

849

849

849

 

700 mm dia

Meter

989

989

989

989

989

989

989

989

989

989

 

800 mm dia

Meter

1125

1125

1125

1125

1125

1125

1125

1125

1125

1125

 

900 mm dia

Meter

1322

1322

1322

1322

1322

1322

1322

1322

1322

1322

 

1000 mm dia

Meter

1461

1461

1461

1461

1461

1461

1461

1461

1461

1461

 

1100 mm dia

Meter

1717

1717

1717

1717

1717

1717

1717

1717

1717

1717

 

1200 mm dia

Meter

1922

1922

1922

1922

1922

1922

1922

1922

1922

1922

3

Conveyance of Bar Wrapped Steel Cylinder (BWSC) pipes and accessories including loading at factory, un-loading at site and stacking for the following sizes. (minimum distance of 100 km to be considered if the distance is less by 100 km from factory to site)

 

250 mm dia

Per KM/M

0.75

0.75

0.75

0.75

0.75

0.75

0.75

0.75

0.75

0.75

 

300 mm dia

Per KM/M

0.75

0.75

0.75

0.75

0.75

0.75

0.75

0.75

0.75

0.75

 

350 mm dia

Per KM/M

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

1.00

 

400 mm dia

Per KM/M

1.25

1.25

1.25

1.25

1.25

1.25

1.25

1.25

1.25

1.25

 

450 mm dia

Per KM/M

1.64

1.64

1.64

1.64

1.64

1.64

1.64

1.64

1.64

1.64

 

500 mm dia

Per KM/M

2.01

2.01

2.01

2.01

2.01

2.01

2.01

2.01

2.01

2.01

 

600 mm dia

Per KM/M

2.13

2.13

2.13

2.13

2.13

2.13

2.13

2.13

2.13

2.13

 

700 mm dia

Per KM/M

2.39

2.39

2.39

2.39

2.39

2.39

2.39

2.39

2.39

2.39

 

800 mm dia

Per KM/M

3.14

3.14

3.14

3.14

3.14

3.14

3.14

3.14

3.14

3.14

 

900 mm dia

Per KM/M

3.38

3.38

3.38

3.38

3.38

3.38

3.38

3.38

3.38

3.38

 

1000 mm dia

Per KM/M

3.89

3.89

3.89

3.89

3.89

3.89

3.89

3.89

3.89

3.89

 

1100 mm dia

Per KM/M

8.67

8.67

8.67

8.67

8.67

8.67

8.67

8.67

8.67

8.67

 

1200 mm dia

Per KM/M

12.12

12.12

12.12

12.12

12.12

12.12

12.12

12.12

12.12

12.12

Note: The above rates of BWSC pipes are based on the following raw materials' cost.

HR Plates - Rs.48500/-perMT   (excludingalltaxesbutincludingfreight),M.S.Wirerods-Rs.47000/-perMT                      (excludingalltaxesbutincluding freight) Cement Cost Rs. 5300/-.per MT (excluding all taxes but includingfreight)

Theratesmaybereviseddependingupontheincrease/decreaseinthecostofrawmaterials(landedprice)asperthefollowingmethod. Revised Cost =Cost as per the above table+R1+R2+R3.

R1= Variation (increase / decrease ) in cost (Rs. per metre )due to change in the cost of HR Plate =(H2-H1)/1000 X Wh. R2=Variation(increase/decrease)incost(Rs.permetre)duetochangeinthecostofwirerods=(W2-W1)/1000XWw. R3=Variation(increase/decrease)incost(Rs.permetre)duetochangeinthecostofCement=(C2-C1)/1000XWc.

H1 = Rs. 48500/- H2 = Cost of HR Plate (Rs. Per MT excluding all taxes but including freight) at the time of preparation of estimate. W1 = Rs. 47000/- W2 = Cost of Wire rods (Rs. Per MT excluding all taxes but including freight) at the time of preparation of estimate. C1 = Rs. 5300/- C2 = Cost of Cement (Rs. Per MT excluding all taxes but including freight) at the time of preparation of estimate Wh=Weight of HR Plate required (Kg.) per metre of pipe. Wc= Weight of Cement required (Kg.) per metre of pipe.

Ww = Weight of wire rods required (kg) per metre of pipe.

Note: Taxes as applicable shall be added as per rules at the time of preparation of estimate

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