storm water flow_final as per is

7/29/2019 Storm Water Flow_final as Per Is

1/43

Job No. 6907

Storm water flow calculation

S.No. Location Designated as Length (M) Width (M) Area (Sqm)Run off

coefficient

% age

Area

Rainfall

intensity

Tota

(Cu

PART A

1

Security office / Gate House

Lawn open 52750 0.4 1 120 2

2 Car Parking Open 450 190 85500 0.4 1 120 4

3 Switch Yard Building 82628.753 0.7 1 120 6940

4 Polymer Service Building Building 110 175 19250 0.7 1 120 1

5 Main Entrance Open 90 520 46800 0.4 1 120 22

ADMINISTRATIVE BLOCK

1 Administrative Block bldg Building 255 160 40800 0.7 1 120 34

2 Training Center Building 150 130 19500 0.7 1 120 1

3 Canteen Block Building 105 140 14700 0.7 1 120 12

4 Central warehouse warehouse 230 290 66700 0.7 1 120 56

5 Fire Drill Ground Compacted area 190 260 49400 0.7 1 120 41

BLOCK - 1

1 Steam & Power

S/S & Switch

yard 225 300 67500 0.7 1 120 5

1 LLDPE Process Unit 246 300 73800 0.8 0.7 120 49

2 PP Process Unit 190 300 57000 0.8 0.7 120 38

3 Future

Process Unit

(Assumed) 340 300 102000 0.8 0.7 120 68

4 WWTP

Process Unit

(Assumed) 270.5 300 81150 0.8 0.7 120 54


2/43


coefficient

% age

Area

Rainfall

intensity

Tota

(Cu

BLOCK - 2

5 Control Room Building 185 110 20350 0.7 1 120 17

6 N2 Plant + Air Comp Utility 155 230 35650 0.8 0.7 120 23

7 O & UCR Open 115 260 29900 0.4 1 120 14

8 Construction Area Open 185 595 110075 0.4 1 120 52


10 C2 + Spheres

area 220 121 26620 0.8 1 120 25

11 Ethylene Sphere

area 220 111 24420 0.8 1 120 23

12 Sub Station 7 Mainly open 88 85 7480 0.4 1 120 35

BLOCK - 3

13 Ethylene Cracker Process Unit 380 330 125400 0.8 0.7 120 84

14 Cooling Tower Utility 161 340 54740 0.8 0.7 120 367

15 GSU / C2 + Rec. Process Unit 280 160 44800 0.8 0.7 120 30


17 Fire Water Reservoir Block Open 326 326 106276 0.4 1 120 510

18 Raw Water Reservoir Block Open 165 490 80850 0.4 1 120 38

19 RHS Open area to RWR Open 118.03 118.03 13931.081 0.4 1 120 66

20 Open area below RWR on LHS Open 100.02 100.02 10004 0.4 1 120 48

21 Construction Area at E-1200 Open 192 192 36864 0.4 1 120 176

BLOCK - 4

22 CSS 5 Block Open 154.9 154.9 23994.01 0.4 1 120 115

23 Sub Station 12 Bldg 89.61 89.61 8029.9521 0.7 1 120 67

24 Chemical Ware House Bldg 160 100 16000 0.7 1 120 1

25 Sub Station 13 Bldg 165 75 12375 0.7 1 120 10

26 Central Workshop Bldg 160 110 17600 0.7 1 120 14

27 Auxiliary Fire Station Bldg 155 65 10075 0.7 1 120 8

28 Construction Area Open Open 730 730 532900 0.7 1 120 44

30 Loading and Unloading Gantry Gantry 185 210 38850 0.8 1 120 37

31 HPG / WO / CYH Tankage 100 135 13500 0 6 0 3 120 2


3/43


coefficient

% age

Area

Rainfall

intensity

Tota

(Cu

32 Fuel oil Tankage 85 135 11475 0.6 0.3 120 24

33 Open area below Fuel oil tank open 127.66 127.66 16297.076 0.7 1 120 1368

33 Mounded Bullet Paved 185 131 24235 0.8 1 120 23

BLOCK - 5

34 DM Plant Paved 266.67 150 40000.5 0.8 1 120 384

35 Product ware house W/H & W/S 766 150 114900 0.7 1 120 96

36 Pump Station Paved 110 150 16500 0.8 1 120 1

37 Naphtha Tankage area Tankfarm 160 150 24000 0.6 0.3 120 5

38 Railway Yard Open 1125 170 191250 0.7 1 120 16

39 North-East Construction area Open 517700 0.4 1 120 24

LATERAL DRAINS

Part A 40 Above switch yard Open 450 20 9000 0.4 1 120 4

Block 1 &

2 41 Above DM plant Open 463 20 9260 0.4 1 120 44

Block 2 42 Above Control room, N2 plant Open 603 20 12060 0.4 1 120 57

Block 1 43 Below WWTP Open 325 20 6500 0.4 1 120 3

Block 5 44 Below Naphtha Tank Open 370 20 7400 0.4 1 120 3

Block 3 45 Adjacent to FWR Open 480 20 9600 0.4 1 120 4

Block 3 46 Below Open area & RWR Open 715 20 14300 0.4 1 120 6

Block 3 47 Adjacent to Construction area Open 400 20 8000 0.4 1 120 3

Block 2 48 Adjacent to SS-7 Open 270 20 5400 0.4 1 120 2

Block 4 49 Adjacent to CSS-5 Open 380 20 7600 0.4 1 120 3

Block 4 50 Above Central workshop Open 352 20 7040 0.4 1 120 33

Part A 51 Adjacent Switchyard Open 1345 20 26900 0.4 1 120 12

Block 5 52

Adjacent to naphtha

unloading (Drain 1) Open 1250 20 25000 0.4 1 120 1

Block 5 52

Adjacent to naphtha

unloading (Drain 2) Open 1350 20 27000 0.4 1 120 1

Drain 2 53 Adjacent to Lawn Open 630 20 12600 0.4 1 120 6

Drain 1 53 Adjacent to Lawn Open 9300 0.4 1 120 4

55 Lawn area Open 41300 0.4 1 120 19

d d ll d


4/43


coefficient

% age

Area

Rainfall

intensity

Tota

(Cu

58

Adjacent to Construction

area(Drain 1) Open 300 20 6000 0.4 1 120 2

59


area(Drain 2) Open 345 20 6900 0.4 1 120 3

60 Adjacent to Pond Open 430 20 8600 0.4 1 120 4

61 Adjacent to Flare Open 520 20 10400 0.4 1 120 4

62 Below Flare Open 265 20 5300 0.4 1 120 2


5/43

Drain Calculation

S.No. LocationLength

(M)

Width

(m)n

Drain 1

Length

(M)

Drain 2

Length

(M)

Drain 3

Length

(M)

Drain 4

Length

(M)

Drain Sta

Top Width

RECTANGULAR DRAIN

PART - A

1 Car Parking (Drain 3) 450 190 0.016 410 150 150 410 0.5

Administrative Block

2

Administrative Buldg

(Drain 3) 255 160 0.016 215 120 120 215 0.5

3 Training Center (Drain 3) 150 130 0.016 110 90 90 110 0.5

4 Canteen Block (Drain 3) 105 140 0.016 65 100 100 65 0.5

5

Polymer Service Building

(Drain 3) 110 175 0.016 70 135 135 70 0.5

5


(Drain 1) 110 175 0.016 70 135 135 70 0.5

BLOCK - 2

6 Control Room (Drain 3) 185 110 0.016 145 70 70 145 0.5

7 N2 + Air Comp (Drain 4) 155 230 0.016 115 190 190 115 0.5

8 O & UCR (Drain 3) 115 260 0.016 75 220 220 75 0.5

8 O & UCR (Drain 4) 115 260 0.016 75 220 220 75 0.5

9

Construction Area (Drain

4) 175 600 0.016 135 560 560 135 0.5

10


3) 280 110 0.016 240 70 70 240 0.5

10


4) 280 110 0.016 240 70 70 240 0.5

11 C2 + Sphere (Drain 3) 220 110 0.016 180 70 70 180 0.5

12

Ethylene Sphere (Drain

3) 220 100 0.016 180 60 60 180 0.5

13 Substation 7 (Drain 3) 88 85 0.016 48 45 45 48 0.5



BLOCK 3

14 GSU / C2 + Rec. (Drain 3) 180 160 0.016 140 120 120 140 0.5


6/43


(M)

Width

(m)n

Drain 1

Length

(M)

Drain 2

Length

(M)

Drain 3

Length

(M)

Drain 4

Length

(M)

Drain Sta

Top Width

17

Construction Area at E-

1200 (Drain 3) 192 192 0.016 152 152 152 152 0.5

17.a

L.H.S. Construction

area(Drain 2) 0.016 100 100 100 100 0.5

17.a

L.H.S. Construction

area(Drain 1) 0.016 100 100 100 100 0.5

17.a

L.H.S. Construction

area(Drain 4) 0.016 100 100 100 100 0.5

17.a

L.H.S. Construction

area(Drain 3) 0.016 100 100 100 100 0.5

BLOCK 4

18 S/S 12 (Drain 3) 89.61 89.61 0.016 49.61 49.61 49.61 49.61 0.5

18 S/S 12 (Drain 4) 89.61 89.61 0.016 49.61 49.61 49.61 49.61 0.5

19

Chemical Ware House

(Drain 1) 160 100 0.016 120 60 60 120 0.5

19

Chemical Ware House

(Drain 3) 160 100 0.016 120 60 60 120 0.5

19

Chemical Ware House

(Drain 4) 160 100 0.016 120 60 60 120 0.5

20 Sub Station 13 (Drain 1) 165 75 0.016 125 35 35 125 0.5



21

Central Workshop (Drain

3) 160 110 0.016 120 70 70 120 0.5

22

Auxiliary Fire Station

(Drain 3) 155 65 0.016 115 25 25 115 0.5

23HPG / WO / CYH (Drain3) 100 135 0.016 60 95 95 60 0.5

23

HPG / WO / CYH (Drain

1) 100 135 0.016 60 95 95 60 0.5

23


4) 100 135 0.016 60 95 95 60 0.5

23


2) 100 135 0.016 60 95 95 60 0.5

24 Fuel Oil (Drain 3) 85 135 0.016 45 95 95 45 0.5

24 Fuel Oil (Drain 4) 85 135 0.016 45 95 95 45 0.5

25

Open area below fuel

tank (Drain 2) 127.66 127.66 0.016 87.66 87.66 87.66 87.66 0.5


7/43


(M)

Width

(m)n

Drain 1

Length

(M)

Drain 2

Length

(M)

Drain 3

Length

(M)

Drain 4

Length

(M)

Drain Sta

Top Width

29 Pump Station (Drain 3) 110 150 0.016 70 110 110 70 0.5

30 Naphtha Tanks (Drain 3) 160 150 0.016 120 110 110 120 0.5



TRAPEZOIDAL DRAIN

PART 1

1

Security office / Gate

House (Drain 1) 0.016 320 250 350 140 1.14

1


House (Drain 2) 0.016 320 250 350 140 1.71

1


House (Drain 3) 0.016 320 250 350 140 1.14

1


House (Drain 4) 0.016 320 250 350 140 1.7641




4 Switch Yard Drain 1 0.016 400




5


(Drain 4) 110 175 0.016 70 135 135 70 2.878

5


(Drain 2) 110 175 0.016 70 135 135 70 1.453


TENDER

2 Admin Bldg (Drain 4) 255 160 0.016 320 250 350 140 1.596

2 Admin Bldg (Drain 1) 255 160 0.016 320 250 350 140 1.254

2 Admin Bldg (Drain 2) 255 160 0.016 320 250 350 140 2.262

3 Training Center (Drain 4) 150 130 0.016 320 250 350 140 2.063


8/43


(M)

Width

(m)n

Drain 1

Length

(M)

Drain 2

Length

(M)

Drain 3

Length

(M)

Drain 4

Length

(M)

Drain Sta

Top Width

4 Canteen Block (Drain 2) 105 140 0.016 320 250 350 140 1.6786

upto 132m 5

Central warehouse

(Drain 3) 230 290 0.016 190 250 132 190 1.311

165m 5

Central warehouse

(Drain 3) 230 290 0.016 190 250 165 190 2.519

5

Central warehouse

(Drain 1) 230 290 0.016 320 250 350 140 1.453

5

Central warehouse

(Drain 4) 230 290 0.016 320 250 350 140 3.021

5

Central warehouse

(Drain 2) 230 290 0.016 320 250 350 140 2.1061

6

Fire Drill Ground (Drain

3) 190 260 0.016 150 220 220 150 1.453

6


4) 190 260 0.016 320 250 350 140 3.762

6


1) 190 260 0.016 320 250 350 140 1.282

5


2) 190 260 0.016 320 250 350 140 2.023

6

Main Entrance Block

(Drain 3) 90 500 0.016 50 460 460 50 1.026

6

Main Entrance Block

(Drain 2) 90 500 0.016 50 460 460 50 1.026

BLOCK 1

1 Steam & Power (Drain 3) 225 300 0.016 185 260 260 185 1.596




2 LLDPE (Drain 3) 246 300 0.016 206 260 260 206 1.4677

2 LLDPE (Drain 4) 246 300 0.016 206 260 260 206 1.567

2 LLDPE (Drain 1) 246 300 0.016 206 260 260 206 2.821

2 LLDPE (Drain 2) 246 300 0.016 206 260 260 206 2.023

3 PP (Drain 3) 190 300 0.016 150 260 260 150 1.368


9/43


(M)

Width

(m)n

Drain 1

Length

(M)

Drain 2

Length

(M)

Drain 3

Length

(M)

Drain 4

Length

(M)

Drain Sta

Top Width

3 Future (Drain 3) 340 300 0.016 300 260 260 300 1.14

5 WWTP (Drain 3) 270.5 300 0.016 230.5 260 260 230.5 1.539

5 WWTP (Drain 1) 270.5 300 0.016 230.5 260 260 230.5 5.016

5 WWTP (Drain 4) 270.5 300 0.016 230.5 260 260 230.5 1.567

5 WWTP (Drain 2) 270.5 300 0.016 230.5 260 260 230.5 2.080

BLOCK 2

6

Control Room Drain

(Drain 1) 185 110 0.016 145 70 70 145 1.197

6

Control Room Drain

(Drain 4) 185 110 0.016 145 70 70 145 1.14

6

Control Room Drain

(Drain 2) 185 110 0.016 145 70 70 145 1.4577

7 N2 + Air Comp (Drain 3) 155 230 0.016 115 190 190 115 1.311

7 N2 + Air Comp (Drain 1) 155 230 0.016 115 190 190 115 2.4985

7 N2 + Air Comp (Drain 2) 155 230 0.016 115 190 190 115 2.508

8 O & UCR (Drain 1) 115 260 0.016 75 220 220 75 1.9009

8 O & UCR (Drain 2) 115 260 0.016 75 220 220 75 2.8072

9


3) 175 600 0.016 135 560 560 135 1.482

9


1) 175 600 0.016 135 560 560 135 3.078

9


2) 175 600 0.016 135 560 560 135 1.3357

10


1) 280 110 0.016 240 70 70 240 3.591

10


2) 280 110 0.016 240 70 70 240 1.71

11 C2 + Sphere (Drain 1) 220 110 0.016 180 70 70 180 1.425

11 C2 + Sphere (Drain 2) 220 110 0.016 180 70 70 180 1.482

11 C2 + Sphere (Drain 4) 220 110 0.016 180 70 70 180 1.339

12


1) 220 100 0.016 180 60 60 180 1.254

12


4) 220 100 0.016 180 60 60 180 1.197

12Ethylene Sphere (Drain2) 220 100 0.016 180 60 60 180 2.166

3 S b S i 7 (D i 2) 88 8 0 0 6 8 8 2 93


10/43


(M)

Width

(m)n

Drain 1

Length

(M)

Drain 2

Length

(M)

Drain 3

Length

(M)

Drain 4

Length

(M)

Drain Sta

Top Width

14

Ethylene Cracker (Drain

4) 380 330 0.016 340 290 290 340 1.881

14Ethylene Cracker (Drain2) 380 330 0.016 340 290 290 340 2.5270

15 Cooling Tower (Drain 3) 161 340 0.016 121 300 300 121 1.567




16 GSU / C2 + Rec. (Drain 1) 280 160 0.016 240 120 120 240 1.425

16 GSU / C2 + Rec. (Drain 4) 280 160 0.016 240 120 120 240 1.282

16 GSU / C2 + Rec. (Drain 2) 280 160 0.016 240 120 120 240 1.8086

17


1) 261 160 0.016 221 120 120 221 2.1517

17


4) 261 160 0.016 221 120 120 221 1.14

17


2) 261 160 0.016 221 120 120 221 3.534

18

Fire Water Reservoir

Block (Drain 3) 326 326 0.016 286 286 286 286 4.588

18


Block (Drain 4) 326 326 0.016 286 286 286 286 0.855

18


Block (Drain 1) 326 326 0.016 286 286 286 286 1.14

18Fire Water ReservoirBlock (Drain 2) 326 326 0.016 286 286 286 286 1.767

19 RWR Block (drain 3) 165 490 0.016 125 450 450 125 1.197

19 RWR Block (drain 1) 165 490 0.016 125 450 450 125 2.1836

19 RWR Block (drain 4) 165 490 0.016 125 450 450 125 1.596

19 RWR Block (drain 2) 165 490 0.016 125 450 450 125 1.869

RHS Open area to RWR


11/43


(M)

Width

(m)n

Drain 1

Length

(M)

Drain 2

Length

(M)

Drain 3

Length

(M)

Drain 4

Length

(M)

Drain Sta

Top Width

BLOCK - 4

22 CSS-5 (Drain 3 & 1) 154.9 154.9 0.016 114.9 114.9 114.9 114.9 0.912

22 CSS-5 (Drain 4 & 2) 154.9 154.9 0.016 114.9 114.9 114.9 114.9 0.912

23Chemical ware house(Drain 2) 160 100 0.016 120 60 60 120 1.71


25

Central workshop (Drain

1) 160 110 0.016 120 70 70 120 1.054

25


2) 160 110 0.016 120 70 70 120 2.0004

25


4) 160 110 0.016 120 70 70 120 1.2468

26


(Drain 1) 155 65 0.016 115 25 25 115 1.054

26


(Drain 2) 155 65 0.016 115 25 25 115 2.365

26


(Drain 4) 155 65 0.016 115 25 25 115 1.14

27 S/S 12 (Drain 2) 89.61 89.61 0.016 49.61 49.61 49.61 49.61 1.596

27 S/S 12 (Drain 1) 89.61 89.61 0.016 49.61 49.61 49.61 49.61 1.744

28

Loading & Unloading

Gantry (Drain 3) 175 210 0.016 135 170 170 135 1.453

28

Loading & Unloading

Gantry (Drain 1) 175 210 0.016 135 170 170 135 1.8268

28

Loading & Unloading

Gantry (Drain 4) 175 210 0.016 135 170 170 135 1.425

28

Loading & Unloading

Gantry (Drain 2) 175 210 0.016 135 170 170 135 1.721

29 Fuel Oil (Drain 1) 85 135 0.016 45 95 95 45 1.407

29 Fuel Oil (Drain 2) 85 135 0.016 45 95 95 45 2.2372

30

Open area below fuel oil

tank (Drain 1) 127.66 127.66 0.016 87.66 87.66 87.66 87.66 1.168

30


tank (Drain 4) 127.66 127.66 0.016 87.66 87.66 87.66 87.66 1.083

30


tank (Drain 3) 127.66 127.66 0.016 87.66 87.66 87.66 87.66 1.2739

31 Mounded Bullet (Drain 1) 175 175 0.016 135 135 135 135 1.4791


12/43


(M)

Width

(m)n

Drain 1

Length

(M)

Drain 2

Length

(M)

Drain 3

Length

(M)

Drain 4

Length

(M)

Drain Sta

Top Width

32 DM Plant (Drain 2) 266.57 150 0.016 226.57 110 110 226.57 1.920

33

Product Ware House

(Drain 1) 766 150 0.016 726 110 110 726 2.274

33

Product Ware House

(Drain 4) 766 150 0.016 726 110 110 726 1.624

33

Product Ware House

(Drain 2) 766 150 0.016 726 110 110 726 3.214





PART A

36 Railway Yard (Drain 3) 1125 170 0.016 1085 130 130 1085 1.567




37 Open Area (Drain 3) 200 200 0.016 160 160 160 160 1.14

37 Open Area (Drain 4) 200 200 0.016 160 160 160 160 1.4905

37 Open Area (Drain 1) 200 200 0.016 160 160 160 160 4.303

37 Open Area (Drain 2) 200 200 0.016 160 160 160 160 4.531

38

North East construction

area (Drain 1) 0.016 1100 2.023

38


area (Drain 2) 0.016 500 1.938

38


area (Drain 3) 0.016 910 1.539

38


area (Drain 4) 0.016 650 1.767

LATERAL DRAINS

40 Above switch yard 450 20 0.016 450 0.855

Block 1 & 2 41 Above DM plant 463 20 0.016 463 0.855

Block 2 42

Above Control room, N2

plant 603 20 0.016 603 0.855

Block 1 43 Below WWTP 325 20 0.016 325 0.855


13/43


(M)

Width

(m)n

Drain 1

Length

(M)

Drain 2

Length

(M)

Drain 3

Length

(M)

Drain 4

Length

(M)

Drain Sta

Top Width

Block 4 49 Adjacent to CSS-5 380 20 0.016 380 0.855

Block 4 50 Above Central workshop 352 20 0.016 352 0.855

Part A 51 Adjacent Switchyard 1345 20 0.016 1345 0.855

Block 5 52

Adjacent to naphtha

unloading (Drain 1) 1250 20 0.016 1250 0.855

Block 5 52

Adjacent to naphtha

unloading (Drain 2) 1350 20 0.016 1350 0.855

53

Adjacent to Lawn (Drain

1) 160 0.016 120 5.472

53


2) 630 20 0.016 590 5.608

55 Lawn area (Drain 1) 0.016 685 0.855

55 Lawn area (Drain 2) 0.016 630 0.855

Part A 56

Adjacent to Fire drill

ground 690 20 0.016 690 0.855

57 Left of Construction area 265 20 0.016 1100 0.57

58


area(Drain 1) 300 20 0.016 300 0.855

59Adjacent to Constructionarea(Drain 2) 345 20 0.016 345 0.855

60 Adjacent to Pond 430 20 0.016 430 0.712

61 Adjacent to Flare 520 20 0.016 520 1.14

62 Below Flare 265 20 0.016 265 1.14

MAIN DRAIN 2 1780 0.016 1780 1.425

A MAIN DRAIN 1 1750 0.016 1750 1.425

B MAIN DRAIN 1 175 0.016 175 5.044

C MAIN DRAIN 1 330 0.016 330 5.377

D MAIN DRAIN 1 1780 0.016 1780 5.899

`


14/43

lculation

Location

ULAR DRAIN

PART - A

Car Parking (Drain 3)



(Drain 3)

Training Center (Drain 3)

Canteen Block (Drain 3)


(Drain 3)


(Drain 1)

BLOCK - 2

Control Room (Drain 3)

N2 + Air Comp (Drain 4)

O & UCR (Drain 3)

O & UCR (Drain 4)


4)


3)


4)

C2 + Sphere (Drain 3)


3)

Substation 7 (Drain 3)



BLOCK 3

GSU / C2 + Rec. (Drain 3)

Starting BL End BLAverage

Depth

Av Top

Width (M)

Av. Bottom

Width (M)

Drain

Area

(Sqm)

Perimeter

(m)R=A/P R^2/3 S^1/

101.26 101.046 0.507 0.254 1.514 0.167453 0.302001 0.037

102.241 102.070 0.405 0.202 1.309 0.154539 0.28619 0.037

102.289 102.160 0.335 0.168 1.171 0.143215 0.271964 0.037

102.26 102.117 0.371 0.186 1.243 0.149425 0.279811 0.037

102.1 101.907 0.556 0.278 1.613 0.172498 0.308067 0.037

102.2 102.100 0.410 0.205 1.320 0.155303 0.287138 0.037

102.26 102.1433 0.358333 0.179167 1.21666667 0.14726 0.277088 0.040

102.26 102.0683 0.395833 0.197917 1.29166667 0.153226 0.284559 0.040

102.26 101.8933 0.483333 0.241667 1.46666667 0.164773 0.298754 0.040

102.26 102.1663 0.346875 0.173437 1.19375 0.145288 0.274596 0.035

101.26 101.0913 0.484375 0.242188 1.46875 0.164894 0.2989 0.035

101.26 101.1725 0.44375 0.221875 1.3875 0.15991 0.292817 0.035

101.26 100.96 0.55 0.275 1.6 0.171875 0.307321 0.035

102.16 102.0725 0.44375 0.221875 1.3875 0.15991 0.292817 0.035

102.21 102.135 0.3875 0.19375 1.275 0.151961 0.282983 0.035

102.24 102.1838 0.348125 0.174063 1.19625 0.145507 0.274873 0.035

102.1838 102.1238 0.4062 0.2031 1.3124 0.154755 0.286458 0.035

102.24 102.18 0.35 0.175 1.2 0.145833 0.275286 0.035

102.21 102.06 0.425 0.2125 1.35 0.157407 0.289739 0.035

Drain 1


15/43

Location


1200 (Drain 3)

L.H.S. Construction

area(Drain 2)

L.H.S. Construction

area(Drain 1)

L.H.S. Construction

area(Drain 4)

L.H.S. Construction

area(Drain 3)

BLOCK 4

S/S 12 (Drain 3)

S/S 12 (Drain 4)

Chemical Ware House

(Drain 1)

Chemical Ware House

(Drain 3)

Chemical Ware House

(Drain 4)

Sub Station 13 (Drain 1)




3)


(Drain 3)

HPG / WO / CYH (Drain3)


1)


4)


2)

Fuel Oil (Drain 3)

Fuel Oil (Drain 4)


tank (Drain 2)


Depth

Av Top

Width (M)

Av. Bottom

Width (M)

Drain

Area

(Sqm)

Perimeter

(m)R=A/P R^2/3 S^1/

101.26 100.88 0.59 0.295 1.68 0.175595 0.311762 0.035

101.26 101.01 0.525 0.2625 1.55 0.169355 0.304295 0.035

101.01 100.76 0.775 0.3875 2.05 0.189024 0.327542 0.035

101.26 101.01 0.525 0.2625 1.55 0.169355 0.304295 0.035

101.01 100.76 0.775 0.3875 2.05 0.189024 0.327542 0.035

102.25 102.188 0.341006 0.170503 1.1820125 0.144248 0.273278 0.035

102.25 102.188 0.341006 0.170503 1.1820125 0.144248 0.273278 0.035

102.11 101.96 0.525 0.2625 1.55 0.169355 0.304295 0.035

102.16 102.085 0.4375 0.21875 1.375 0.159091 0.291811 0.035

102.085 101.935 0.55 0.275 1.6 0.171875 0.307321 0.035

102.21 102.0538 0.428125 0.214063 1.35625 0.157834 0.290265 0.035

102.21 102.1663 0.371875 0.185938 1.24375 0.149497 0.279901 0.035

102.1663 102.0101 0.471825 0.235912 1.44365 0.163414 0.297101 0.035

102.21 102.1225 0.39375 0.196875 1.2875 0.152913 0.284169 0.035

102.21 102.179 0.366 0.182813 1.23125 0.148477 0.27862 0.035

102.26 102.141 0.359 0.179688 1.21875 0.147436 0.277309 0.035

102.141 102.066 0.457 0.22825 1.413 0.161536 0.294808 0.035

102.26 102.185 0.338 0.16875 1.175 0.143617 0.272476 0.035

102.185 102.066 0.434 0.217188 1.36875 0.158676 0.291301 0.035

102.26 102.141 0.359 0.179688 1.21875 0.147436 0.277309 0.035

102.25 102.194 0.338 0.169063 1.17625 0.14373 0.27262 0.035

102.26 102.150 0.355 0.177394 1.209575 0.146658 0.276328 0.035


16/43

Location

Pump Station (Drain 3)

Naphtha Tanks (Drain 3)



IDAL DRAIN

PART 1


House (Drain 1)


House (Drain 2)


House (Drain 3)


House (Drain 4)




Switch Yard Drain 1

Switch Yard Drain 2

Switch Yard Drain 3

Switch Yard Drain 4


(Drain 4)


(Drain 2)


TENDER

Admin Bldg (Drain 4)





Depth

Av Top

Width (M)

Av. Bottom

Width (M)

Drain

Area

(Sqm)

Perimeter

(m)R=A/P R^2/3 S^1/

102.09 101.953 0.539 0.269375 1.5775 0.170761 0.305985 0.035

102.26 102.123 0.369 0.184375 1.2375 0.14899 0.279264 0.035

102.26 102.110 0.375 0.1875 1.25 0.15 0.280531 0.035

102.11 101.973 0.519 0.259375 1.5375 0.168699 0.303505 0.035

101.26 101.06 0.5 1.425 0.425 0.463 1.839 0.251 0.397 0.02

101.06 100.935 0.662 1.888 0.563 0.812 2.437 0.333 0.479 0.022

101.26 101.041 0.509 1.452 0.433 0.480 1.874 0.256 0.402 0.02

101.041 100.971 0.654 1.864 0.556 0.791 2.406 0.329 0.475 0.022

100.925 100.652 0.872 2.484 0.741 1.406 3.206 0.438 0.576 0.025

101.22 100.905 0.598 1.703 0.508 0.661 2.199 0.301 0.447 0.027

100.905 100.837 0.789 2.249 0.671 1.152 2.903 0.397 0.538 0.021

102.16 101.893 0.667 1.900 0.567 0.822 2.452 0.335 0.481 0.025

101.893 101.786 0.774 2.206 0.658 1.109 2.848 0.389 0.532 0.026

102.16 101.873 0.687 1.957 0.584 0.872 2.526 0.345 0.490 0.025

101.786 101.658 0.902 2.570 0.767 1.504 3.317 0.454 0.589 0.023

101.55 101.498 1.036 2.952 0.881 1.985 3.811 0.521 0.646 0.027

102.05 101.975 0.548 1.560 0.465 0.555 2.014 0.275 0.421 0.023

102 101.907 0.607 1.729 0.516 0.681 2.232 0.305 0.451 0.025

102.12 101.874 0.563 1.605 0.479 0.587 2.071 0.283 0.429 0.027

101.766 101.599 0.877 2.500 0.746 1.424 3.227 0.441 0.578 0.025

101.836 101.766 0.759 2.163 0.645 1.066 2.792 0.382 0.525 0.022


17/43

Location


Central warehouse

(Drain 3)

Central warehouse

(Drain 3)

Central warehouse

(Drain 1)

Central warehouse

(Drain 4)

Central warehouse

(Drain 2)


3)


4)


1)


2)

Main Entrance Block

(Drain 3)

Main Entrance Block

(Drain 2)

BLOCK 1

Steam & Power (Drain 3)




LLDPE (Drain 3)

LLDPE (Drain 4)

LLDPE (Drain 1)

LLDPE (Drain 2)

PP (Drain 3)


Depth

Av Top

Width (M)

Av. Bottom

Width (M)

Drain

Area

(Sqm)

Perimeter

(m)R=A/P R^2/3 S^1/

101.971 101.846 0.651 1.857 0.554 0.785 2.396 0.328 0.474 0.022

102.1 102.012 0.504 1.436 0.428 0.470 1.854 0.253478 0.398694 0.025

101.676 101.566 0.939 2.676 0.798 1.631 3.454 0.472253 0.604919 0.025

102.05 101.821 0.624 1.779 0.531 0.721 2.296 0.314 0.460 0.026

101.5 101.400 1.110 3.164 0.943 2.279 4.083 0.558 0.677 0.026

101.821 101.707 0.796 2.268 0.676 1.172 2.927 0.400 0.541 0.021

102.05 101.893 0.588571 1.677 0.500 0.641 2.165 0.296012 0.442361 0.026

101.24 101.162 1.359 3.873 1.155 3.416 4.999 0.683 0.775 0.023

102.11 101.897 0.557 1.587 0.473 0.573 2.048 0.280 0.426 0.025

101.85 101.736 0.767 2.185 0.652 1.088 2.821 0.386 0.528 0.021

102.2 101.846 0.537 1.530 0.456 0.533 1.975 0.270 0.416 0.027

102.2 101.846 0.537 1.530 0.456 0.533 1.975 0.270 0.416 0.027

102 101.8 0.66 1.881 0.561 0.806 2.428 0.331935 0.477646 0.027

101.8 101.6577 0.831154 2.369 0.706 1.278 3.057 0.418014 0.55744 0.027

102.01 101.8677 0.621154 1.770 0.528 0.714 2.285 0.312398 0.458622 0.027

101.8677 101.6677 0.7923 2.258 0.673 1.161 2.914 0.398473 0.539843 0.027

102.045 101.845 0.615 1.753 0.523 0.700 2.262 0.309303 0.455573 0.027

102.01 101.8515 0.629231 1.793 0.535 0.732 2.315 0.316461 0.462609 0.027

101.57 101.37 1.09 3.107 0.927 2.198 4.009 0.548196 0.668478 0.027

101.85 101.6915 0.789231 2.249 0.671 1.152 2.903 0.39693 0.538441 0.027

102.08 101.88 0.58 1.653 0.493 0.622 2.133 0.291701 0.438034 0.027


18/43

Location

Future (Drain 3)

WWTP (Drain 3)

WWTP (Drain 1)

WWTP (Drain 4)

WWTP (Drain 2)

BLOCK 2

Control Room Drain

(Drain 1)

Control Room Drain

(Drain 4)

Control Room Drain

(Drain 2)




O & UCR (Drain 1)

O & UCR (Drain 2)


3)


1)


2)


1)


2)





1)


4)

Ethylene Sphere (Drain2)

S b S i 7 (D i 2)


Depth

Av Top

Width (M)

Av. Bottom

Width (M)

Drain

Area

(Sqm)

Perimeter

(m)R=A/P R^2/3 S^1/

102.16 101.96 0.5 1.425 0.425 0.463 1.839 0.251466 0.396571 0.027

102.02 101.82 0.64 1.824 0.544 0.758 2.354 0.321877 0.467899 0.027

100.8 100.7078 1.8061 5.147 1.535 6.035 6.644 0.908346 0.937623 0.0

102.01 101.8327 0.638654 1.820 0.543 0.755 2.349 0.3212 0.467239 0.027

101.83 101.7 0.795 2.266 0.676 1.169 2.924 0.399831 0.541075 0.022

102.14 102.0285 0.475769 1.356 0.404 0.419 1.750 0.23928 0.38359 0.027

102.16 102.0485 0.455769 1.299 0.387 0.384 1.677 0.229221 0.37271 0.027

102.0485 102.0048 0.533375 1.520 0.453 0.526 1.962 0.268252 0.414117 0.02

102.1 101.9813 0.519375 1.480 0.441 0.499 1.910 0.26121 0.406803 0.02

101.6833 101.6194 0.908644 2.590 0.772 1.527 3.342 0.456987 0.591746 0.023

101.68 101.585 0.9275 2.643 0.788 1.591 3.412 0.46647 0.599945 0.022

101.893 101.8555 0.68575 1.954 0.583 0.870 2.522 0.344886 0.490052 0.022

101.575 101.4283 1.058333 3.016 0.900 2.072 3.893 0.53227 0.655403 0.025

101.04 100.69 0.695 1.981 0.591 0.894 2.557 0.349538 0.494471 0.02

100.48 100.3956 1.122188 3.198 0.954 2.330 4.128 0.564384 0.68164 0.02

101.0913 100.6605 0.684085 1.950 0.581 0.866 2.516 0.344048 0.489255 0.027

100.3 100.15 1.335 3.805 1.135 3.297 4.911 0.671415 0.765744 0.02

100.96 100.9062 0.626923 1.787 0.533 0.727 2.306 0.3153 0.461472 0.027

102.06 102.0062 0.526923 1.502 0.448 0.514 1.938 0.265007 0.410754 0.027

102.04 101.9862 0.546923 1.559 0.465 0.553 2.012 0.275065 0.421136 0.027

102.09 102.0362 0.496923 1.416 0.422 0.457 1.828 0.249919 0.394935 0.027

102.12 101.9815 0.509231 1.451 0.433 0.480 1.873 0.256109 0.401462 0.027

102.14 102.0015 0.489231 1.394 0.416 0.443 1.800 0.24605 0.390828 0.027

101.8 101.7538 0.783077 2.232 0.666 1.134 2.880 0.393835 0.535624 0.027

0 6 0 6 0 92 308 2 6 3 0 88 9 3 0 663 3 0 99862 0 02


19/43

Location


4)

Ethylene Cracker (Drain2)

Cooling Tower (Drain 3)








1)


4)


2)


Block (Drain 3)


Block (Drain 4)


Block (Drain 1)

Fire Water ReservoirBlock (Drain 2)

RWR Block (drain 3)

RWR Block (drain 1)

RWR Block (drain 4)

RWR Block (drain 2)



Depth

Av Top

Width (M)

Av. Bottom

Width (M)

Drain

Area

(Sqm)

Perimeter

(m)R=A/P R^2/3 S^1/

101.9 101.6733 0.773333 2.204 0.657 1.106 2.845 0.388934 0.53115 0.025

101.6733 101.5373 0.9547 2.721 0.811 1.686 3.512 0.48015 0.611677 0.0

102.01 101.9169 0.596538 1.700 0.507 0.658 2.194 0.300018 0.446364 0.027

101.4373 101.3509 1.165914 3.323 0.991 2.515 4.289 0.586376 0.699323 0.026

102.06 101.9669 0.546538 1.558 0.465 0.553 2.010 0.274872 0.420937 0.027

101.9669 101.8738 0.639638 1.823 0.544 0.757 2.353 0.321695 0.467722 0.027

102.06 101.8754 0.592308 1.688 0.503 0.649 2.179 0.297891 0.444241 0.027

102.11 101.9254 0.542308 1.546 0.461 0.544 1.995 0.272744 0.418751 0.027

101.9254 101.8054 0.6946 1.980 0.590 0.893 2.555 0.349337 0.494281 0.022

101.805 101.635 0.84 2.394 0.714 1.305 3.090 0.422463 0.561408 0.027

102.16 101.99 0.485 1.382 0.412 0.435 1.784 0.243922 0.38856 0.027

101.32 101.1819 1.309063 3.731 1.113 3.170 4.815 0.65837 0.755744 0.02

100.05 99.9356 1.6672 4.752 1.417 5.142 6.133 0.838489 0.888675 0.0

102.26 102.04 0.41 1.168 0.348 0.311 1.508 0.206202 0.347198 0.027

101.26 101.04 0.51 1.453 0.433 0.481 1.876 0.256495 0.401868 0.027

101.04 100.82 0.73 2.080 0.620 0.986 2.685 0.367141 0.51102 0.027

102.14 101.7938 0.593077 1.690 0.504 0.651 2.182 0.298278 0.444627 0.027

101.7938 101.6976 0.814277 2.321 0.692 1.227 2.995 0.409526 0.54983 0.027

102 101.904 0.608077 1.733 0.517 0.684 2.237 0.305822 0.45213 0.027

101.904 101.8078 0.704077 2.007 0.598 0.917 2.590 0.354103 0.498789 0.027


20/43

Location

BLOCK - 4

CSS-5 (Drain 3 & 1)

CSS-5 (Drain 4 & 2)

Chemical ware house(Drain 2)



1)


2)


4)


(Drain 1)


(Drain 2)


(Drain 4)

S/S 12 (Drain 2)

S/S 12 (Drain 1)

Loading & Unloading

Gantry (Drain 3)

Loading & Unloading

Gantry (Drain 1)

Loading & Unloading

Gantry (Drain 4)

Loading & Unloading

Gantry (Drain 2)

Fuel Oil (Drain 1)

Fuel Oil (Drain 2)


tank (Drain 1)


tank (Drain 4)


tank (Drain 3)

Mounded Bullet (Drain 1)


Depth

Av Top

Width (M)

Av. Bottom

Width (M)

Drain

Area

(Sqm)

Perimeter

(m)R=A/P R^2/3 S^1/

102.24 102.0632 0.408385 1.164 0.347 0.309 1.502 0.20539 0.34628 0.027

102.24 102.0632 0.408385 1.164 0.347 0.309 1.502 0.20539 0.34628 0.027

101.96 101.93 0.615 1.753 0.523 0.700 2.262 0.309303 0.455573 0.022

101.93 101.9081 0.640937 1.827 0.545 0.760 2.358 0.322348 0.468358 0.02

102.19 102.0977 0.416154 1.186 0.354 0.320 1.531 0.209297 0.35068 0.027

101.8581 101.8043 0.728823 2.077 0.619 0.983 2.681 0.366549 0.510468 0.027

102.1225 102.0687 0.464423 1.324 0.395 0.399 1.708 0.233573 0.377436 0.027

102.19 102.102 0.414 1.181 0.352 0.317 1.524 0.20833 0.349594 0.027

101.73 101.711 0.840 2.393 0.714 1.304 3.088 0.42227 0.561236 0.027

102.16 102.141 0.410 1.167 0.348 0.310 1.507 0.206009 0.346979 0.027

102 101.9237 0.598162 1.705 0.508 0.662 2.200 0.300835 0.447177 0.027

101.948 101.9098 0.631081 1.799 0.536 0.737 2.321 0.317391 0.46352 0.027

102.05 101.919 0.575385 1.640 0.489 0.612 2.117 0.28938 0.435696 0.027

101.919 101.788 0.706385 2.013 0.600 0.923 2.598 0.355264 0.499884 0.027

102.06 101.956 0.551923 1.573 0.469 0.564 2.030 0.27758 0.423711 0.027

101.956 101.825 0.669385 1.908 0.569 0.829 2.462 0.336655 0.482186 0.027

102.066 101.993 0.530538 1.512 0.451 0.521 1.952 0.266825 0.41264 0.027

101.775 101.702 0.821538 2.341 0.698 1.249 3.022 0.413178 0.553111 0.027

102.15 102.083 0.443715 1.265 0.377 0.364 1.632 0.223159 0.366076 0.027

102.18 102.113 0.413715 1.179 0.352 0.317 1.522 0.208071 0.349302 0.027

102.113 102.046 0.480715 1.370 0.409 0.428 1.768 0.241767 0.386257 0.027

102.041 101.937 0.570923 1.627 0.485 0.603 2.100 0.287136 0.433429 0.027


21/43

Location

DM Plant (Drain 2)

Product Ware House

(Drain 1)

Product Ware House

(Drain 4)

Product Ware House

(Drain 2)





PART A

Railway Yard (Drain 3)




Open Area (Drain 3)

Open Area (Drain 4)

Open Area (Drain 1)

Open Area (Drain 2)


area (Drain 1)


area (Drain 2)


area (Drain 3)


area (Drain 4)

LATERAL DRAINS

Above switch yard

Above DM plant


plant

Below WWTP


Depth

Av Top

Width (M)

Av. Bottom

Width (M)

Drain

Area

(Sqm)

Perimeter

(m)R=A/P R^2/3 S^1/

101.886 101.773 0.731 2.082 0.621 0.988 2.688 0.367464 0.511321 0.022

101.762 101.204 1.077 3.070 0.916 2.147 3.963 0.541774 0.663221 0.027

101.99 101.432 0.849 2.420 0.722 1.334 3.124 0.427106 0.565534 0.027

101.432 101.102 1.293 3.685 1.099 3.093 4.756 0.650292 0.749519 0.021

101.092 101.060 1.484 4.229 1.261 4.074 5.458 0.746306 0.821967 0.021

102.16 102.106 0.427 1.217 0.363 0.337 1.570 0.214713 0.356735 0.027

102.106 102.052 0.481 1.371 0.409 0.428 1.769 0.241872 0.386369 0.027

101.06 101.000 1.530 4.361 1.301 4.331 5.628 0.769486 0.838986 0.022

102.01 101.910 0.600 1.710 0.510 0.666 2.207 0.301759 0.448098 0.027

101.75 101.147 1.111 3.167 0.945 2.285 4.088 0.558953 0.677239 0.023

101.42 100.817 1.441 4.108 1.225 3.844 5.302 0.724921 0.806111 0.023

101.147 100.654 1.660 4.730 1.411 5.095 6.105 0.834662 0.885956 0.021

102.16 102.037 0.462 1.315 0.392 0.394 1.698 0.232123 0.375864 0.027

102.037 101.914 0.585 1.666 0.497 0.632 2.150 0.293983 0.440328 0.027

101.05 100.970 1.550 4.418 1.318 4.445 5.702 0.779545 0.846318 0.022

100.97 100.897 1.626 4.635 1.382 4.893 5.982 0.817951 0.874032 0.021

100.85 100.004 1.133 3.229 0.963 2.375 4.168 0.569861 0.686065 0.027

100.88 100.495 0.872 2.486 0.741 1.408 3.209 0.438712 0.575785 0.027

101.92 101.220 0.890 2.537 0.757 1.465 3.274 0.44761 0.583583 0.027

101.84 101.340 0.870 2.479 0.739 1.400 3.200 0.437551 0.574764 0.027

102.26 101.914 0.473 1.348 0.402 0.414 1.740 0.237926 0.382134 0.027

102.26 101.904 0.478 1.363 0.406 0.423 1.759 0.24044 0.384835 0.027

102.26 101.796 0.532 1.516 0.452 0.523 1.957 0.267521 0.413362 0.027

102.26 102.010 0.425 1.211 0.361 0.334 1.563 0.213746 0.355658 0.027


22/43

Location

Adjacent to CSS-5

Above Central workshop

Adjacent Switchyard

Adjacent to naphtha

unloading (Drain 1)

Adjacent to naphtha

unloading (Drain 2)


1)


2)

Lawn area (Drain 1)

Lawn area (Drain 2)


ground

Left of Construction area


area(Drain 1)

Adjacent to Constructionarea(Drain 2)

Adjacent to Pond

Adjacent to Flare

Below Flare

MAIN DRAIN 2

MAIN DRAIN 1

MAIN DRAIN 1

MAIN DRAIN 1

MAIN DRAIN 1

`


Depth

Av Top

Width (M)

Av. Bottom

Width (M)

Drain

Area

(Sqm)

Perimeter

(m)R=A/P R^2/3 S^1/

102.26 101.968 0.446 1.272 0.379 0.368 1.641 0.224385 0.367423 0.027

102.26 101.989 0.435 1.241 0.370 0.351 1.602 0.218969 0.361457 0.027

102.26 101.225 0.817 2.329 0.695 1.236 3.006 0.41105 0.551201 0.027

102.26 101.298 0.781 2.225 0.664 1.128 2.872 0.392674 0.534566 0.027

102.26 101.222 0.819 2.335 0.696 1.242 3.013 0.412018 0.552069 0.027

100.64 100.592 1.944 5.540 1.652 6.991 7.151 0.9777 0.985004 0.0

100.592 100.356 2.086 5.945 1.773 8.050 7.673 1.049117 1.032647 0.0

102.26 101.733 0.563 1.606 0.479 0.587 2.073 0.283383 0.429626 0.027

102.26 101.775 0.542 1.546 0.461 0.544 1.995 0.272744 0.418751 0.027

102.26 101.729 0.565 1.611 0.481 0.591 2.080 0.28435 0.430608 0.027

101.36 100.514 0.623 1.776 0.530 0.718 2.292 0.313366 0.459573 0.027

101.26 101.029 0.415 1.184 0.353 0.319 1.528 0.20891 0.350246 0.027

101.26 100.995 0.433 1.233 0.368 0.346 1.592 0.217615 0.359958 0.027

101.31 100.979 0.415 1.184 0.353 0.319 1.528 0.20891 0.350246 0.027

102.16 101.760 0.600 1.710 0.510 0.666 2.207 0.301759 0.448098 0.027

102.16 101.956 0.502 1.430 0.427 0.466 1.846 0.252433 0.397593 0.027

102.06 101.071 0.994 2.834 0.845 1.830 3.658 0.500138 0.628623 0.023

102.06 101.185 0.938 2.672 0.797 1.626 3.449 0.471499 0.604272 0.022

100.79 100.673 1.828 5.211 1.554 6.184 6.725 0.919528 0.945341 0.025

100.673 100.490 1.978 5.638 1.682 7.241 7.277 0.994968 0.996626 0.023

100.490 99.778 2.426 6.914 2.062 10.888 8.924 1.220114 1.142584 0.0


23/43

lculation

Location

ULAR DRAIN

PART - A




(Drain 3)




(Drain 3)


(Drain 1)

BLOCK - 2

Control Room (Drain 3)


O & UCR (Drain 3)

O & UCR (Drain 4)


4)


3)


4)



3)




BLOCK 3


PCC M20Construction

JointsRemark

CHECK FOR

VELOCITY

CHECK

FOR

DRAIN

DEPTH

MAX

DEPTH

DRAIN

Slope = I in 700 OK OK 0.6






Slope 1 in 600 OK OK 0.4














24/43

Location


1200 (Drain 3)

L.H.S. Construction

area(Drain 2)

L.H.S. Construction

area(Drain 1)

L.H.S. Construction

area(Drain 4)

L.H.S. Construction

area(Drain 3)

BLOCK 4

S/S 12 (Drain 3)

S/S 12 (Drain 4)

Chemical Ware House

(Drain 1)

Chemical Ware House

(Drain 3)

Chemical Ware House

(Drain 4)





3)


(Drain 3)

HPG / WO / CYH (Drain3)


1)


4)


2)

Fuel Oil (Drain 3)

Fuel Oil (Drain 4)


tank (Drain 2)

PCC M20Construction

JointsRemark

CHECK FOR

VELOCITY

CHECK

FOR

DRAIN

DEPTH

MAX

DEPTH

DRAIN



Slope 1 in 800 OK NOT OK 0.9


Slope 1 in 800 OK NOT OK 0.9



















25/43

Location





IDAL DRAIN

PART 1


House (Drain 1)


House (Drain 2)


House (Drain 3)


House (Drain 4)




Switch Yard Drain 1

Switch Yard Drain 2

Switch Yard Drain 3

Switch Yard Drain 4


(Drain 4)


(Drain 2)


TENDER





PCC M20Construction

JointsRemark

CHECK FOR

VELOCITY

CHECK

FOR

DRAIN

DEPTH

MAX

DEPTH

DRAIN





53.741 238.849 Slope 1 in 1600 OK 0.6

53.193 236.4132 Slope 1 in 2000 OK 0.7

59.685 265.265 Slope 1 in 1600 OK 0.6

73.649 130.932 Slope 1 in 2000 OK 0.6

40.572 492.870 Slope 1 in 1500 OK 1.0

29.234 129.928 Slope 1 in 1500 OK 0.7

37.154 165.131 Slope 1 in 2200 OK 0.8

85.569 380.305 Slope 1 in 1500 OK 0.6

36.536 162.381 Slope 1 in 1400 OK 0.7

94.359 419.372 Slope 1 in 1500 OK 0.6

64.120 284.979 Slope 1 in 1800 OK 0.9

42.632 98.247 Slope 1 in 1400 OK 1.0

24.441 108.627 Slope 1 in 1800 OK 0.5

27.6316 122.8070 Slope 1 in 1500 OK 0.6

59.3097 263.5987 Slope 1 in 1300 OK 0.6

68.0101 302.2672 Slope 1 in 1500 OK 0.9

33.5152 148.9566 Slope 1 in 2000 OK 0.7


26/43

Location


Central warehouse

(Drain 3)

Central warehouse

(Drain 3)

Central warehouse

(Drain 1)

Central warehouse

(Drain 4)

Central warehouse

(Drain 2)


3)


4)


1)


2)

Main Entrance Block

(Drain 3)

Main Entrance Block

(Drain 2)

BLOCK 1





LLDPE (Drain 3)

LLDPE (Drain 4)

LLDPE (Drain 1)

LLDPE (Drain 2)

PP (Drain 3)

PCC M20Construction

JointsRemark

CHECK FOR

VELOCITY

CHECK

FOR

DRAIN

DEPTH

MAX

DEPTH

DRAIN

52.4343 233.0413 Slope 1 in 2000 OK 0.7

22.3139 99.1728 Slope 1 in 1500 OK 0.5

47.6938 211.9724 Slope 1 in 1500 OK 0.9

64.7133 287.6149 Slope 1 in 1400 OK 0.7

47.0721 209.2092 Slope 1 in1400 OK 1.1

62.3880 277.2799 Slope 1 in 2200 OK 0.8

42.3228 188.1013 Slope 1 in 1400 OK 0.6

56.6850 251.9334 Slope 1 in1800 OK 1.3

58.7438 261.0835 Slope 1 in 1500 OK 0.6

60.3878 268.3904 Slope 1 in 2200 OK 0.8

81.9386 364.1716 Slope I in 1600 OK 0.7

81.9386 364.1716 Slope I in 1300 OK 0.7

55.1414 245.0727 Slope 1 in 1300 OK 0.7

47.9706 213.2026 Slope 1 in 1300 OK 0.9

37.2526 165.5669 Slope 1 in 1300 OK 0.6

64.6311 287.250 Slope 1 in 1300 OK 0.8

51.9135 230.727 Slope 1 in 1300 OK 0.7

52.9343 235.264 Slope 1 in 1300 OK 0.7

85.9850 382.155 Slope 1 in 1300 OK 1.1

64.4110 286.2711 Slope 1 in 1300 OK 0.8

49.4030 219.5689 Slope 1 in 1300 OK 0.6


27/43

Location

Future (Drain 3)

WWTP (Drain 3)

WWTP (Drain 1)

WWTP (Drain 4)

WWTP (Drain 2)

BLOCK 2

Control Room Drain

(Drain 1)

Control Room Drain

(Drain 4)

Control Room Drain

(Drain 2)




O & UCR (Drain 1)

O & UCR (Drain 2)


3)


1)


2)


1)


2)





1)


4)

Ethylene Sphere (Drain2)

S b S i 7 (D i 2)

PCC M20Construction

JointsRemark

CHECK FOR

VELOCITY

CHECK

FOR

DRAIN

DEPTH

MAX

DEPTH

DRAIN

43.6647 194.0652 Slope 1 in 1300 OK 0.6

53.7068 238.6968 Slope 1 in 1300 OK OK 0.7

121.7664 541.1838 Slope 1 in 2500 OK 1.8

47.5275 211.2334 Slope 1 in 1300 OK 0.7

64.8248 288.1103 Slope 1 in 2000 OK 0.8

23.3821 103.9207 Slope 1 in 1300 OK 0.5

22.5821 100.3648 Slope 1 in 1300 OK 0.5

12.4004 55.1129 Slope 1 in 1600 OK 0.5

32.9244 146.3306 Slope 1 in 1600 OK 0.5

32.2780 143.4580 Slope 1 in 1800 OK 0.9

54.3173 241.4103 Slope 1 in 2000 OK 0.9

16.4390 73.0620 Slope 1 in 2000 OK 0.7

70.8345 314.8201 Slope 1 in 1500 OK 1.1

124.1733 551.8813 Slope 1 in 1600 OK 0.8

45.8448 203.7548 Slope 1 in 1600 OK 1.1

122.4869 544.3863 Slope 1 in 1300 OK 0.8

95.5926 424.8560 Slope 1 in 1600 OK 1.4

14.2070 63.1421 Slope 1 in 1300 OK 0.6

31.5663 140.2949 Slope 1 in 1300 OK 0.5

12.6620 56.2757 Slope 1 in 2000 OK 0.5

30.0766 133.6737 Slope 1 in 1300 OK 0.5

30.6878 136.3901 Slope 1 in 1300 OK 0.5

29.6946 131.9760 Slope 1 in 1300 OK 0.5

14.7622 65.6098 Slope 1 in 2000 OK 0.8

2 8622 6 Sl 1 i 2000 OK 0 9


28/43

Location


4)

Ethylene Cracker (Drain2)









1)


4)


2)


Block (Drain 3)


Block (Drain 4)


Block (Drain 1)

Fire Water ReservoirBlock (Drain 2)

RWR Block (drain 3)

RWR Block (drain 1)

RWR Block (drain 4)

RWR Block (drain 2)


PCC M20Construction

JointsRemark

CHECK FOR

VELOCITY

CHECK

FOR

DRAIN

DEPTH

MAX

DEPTH

DRAIN

82.7386 367.7270 Slope 1 in 1500 OK 0.8

85.0815 378.1401 Slope 1 in 2500 OK 1.0

58.3723 259.4323 Slope 1 in 1300 OK 0.6

42.5502 189.1121 Slope 1 in 1400 OK 1.2

21.8744 97.2195 Slope 1 in 1300 OK 0.5

61.9394 275.2863 Slope 1 in 1300 OK 0.6

46.4177 206.3009 Slope 1 in 1300 OK 0.6

43.1071 191.5871 Slope 1 in 1300 OK 0.6

26.5953 118.2014 Slope 1 in 2000 OK 0.7

57.8447 257.0877 Slope 1 in 1300 OK 0.9

36.2004 160.8907 Slope 1 in 1300 OK 0.5

46.9376 208.6116 Slope 1 in 1600 OK 1.3

140.1259 622.7816 Slope 1 in 1300 OK 1.7

40.9299 181.9108 Slope 1 in 1300 OK 0.5

48.8202 216.9785 Slope 1 in 1300 OK 0.6

66.1787 294.1273 Slope 1 in 2200 OK 0.8

87.1287 387.2385 Slope 1 in 1300 OK 0.7

31.8305 141.4691 Slope 1 in 2200 OK 0.8

24.7197 109.8653 Slope 1 in 1300 OK 0.6

28.0303 124.5790 Slope 1 in 1300 OK 0.7


29/43

Location

BLOCK - 4

CSS-5 (Drain 3 & 1)

CSS-5 (Drain 4 & 2)

Chemical ware house(Drain 2)



1)


2)


4)


(Drain 1)


(Drain 2)


(Drain 4)

S/S 12 (Drain 2)

S/S 12 (Drain 1)

Loading & Unloading

Gantry (Drain 3)

Loading & Unloading

Gantry (Drain 1)

Loading & Unloading

Gantry (Drain 4)

Loading & Unloading

Gantry (Drain 2)

Fuel Oil (Drain 1)

Fuel Oil (Drain 2)


tank (Drain 1)


tank (Drain 4)


tank (Drain 3)

Mounded Bullet (Drain 1)

PCC M20Construction

JointsRemark

CHECK FOR

VELOCITY

CHECK

FOR

DRAIN

DEPTH

MAX

DEPTH

DRAIN

32.7846 145.7095 Slope 1 in 1300 OK 0.4

32.7846 437.1286 Slope 1 in 1300 OK 0.4

11.9800 53.2447 Slope 1 in 2000 OK 0.6

7.2388 32.1725 Slope 1 in 1600 OK 0.6

17.3771 77.2317 Slope 1 in 1300 OK 0.4

16.1748 71.8882 Slope 1 in 1300 OK 0.7

18.9751 84.3339 Slope 1 in 1300 OK 0.4

16.5921 73.7425 Slope 1 in 1300 OK 0.4

6.5409 29.0705 Slope 1 in 1300 OK 0.8

16.4456 73.0917 Slope 1 in 1300 OK 0.4

9.6750 43.0002 Slope 1 in 1300 OK 0.6

10.1256 45.0026 Slope 1 in 1300 OK 0.6

32.0855 142.6023 Slope 1 in 1300 OK 0.6

30.3586 134.9273 Slope 1 in 1300 OK 0.7

24.6059 109.3594 Slope 1 in 1300 OK 0.6

36.4941 162.1960 Slope 1 in 1300 OK 0.7

7.9365 35.2732 Slope 1 in 1300 OK 0.5

24.3815 108.3624 Slope 1 in 1300 OK 0.8

13.3605 59.3801 Slope 1 in 1300 OK 0.4

12.6350 56.1556 Slope 1 in 1300 OK 0.4

14.2553 63.3570 Slope 1 in 1300 OK 0.5

25.3135 112.5045 Slope 1 in 1300 OK 0.6


30/43

Location

DM Plant (Drain 2)

Product Ware House

(Drain 1)

Product Ware House

(Drain 4)

Product Ware House

(Drain 2)





PART A





Open Area (Drain 3)

Open Area (Drain 4)

Open Area (Drain 1)

Open Area (Drain 2)


area (Drain 1)


area (Drain 2)


area (Drain 3)


area (Drain 4)

LATERAL DRAINS

Above switch yard

Above DM plant


plant

Below WWTP

PCC M20Construction

JointsRemark

CHECK FOR

VELOCITY

CHECK

FOR

DRAIN

DEPTH

MAX

DEPTH

DRAIN

25.4728 113.2126 Slope 1 in 2000 OK 0.7

237.5389 1055.7286 Slope 1 in 1300 OK 1.3

191.8727 852.7677 Slope 1 in 1300 OK 1.1

42.5387 189.0609 Slope 1 in 2200 OK 1.4

30.7569 136.6972 Slope 1 in 2200 OK 1.5

10.3446 45.9761 Slope 1 in 1300 OK 0.4

17.8946 79.5315 Slope 1 in 1300 OK 0.5

54.2519 241.1197 Slope 1 in 2000 OK 1.5

25.4188 112.9724 Slope 1 in 1300 OK 0.6

365.2243 1623.2190 Slope 1 in 1800 OK 1.4

464.0038 2062.2392 Slope 1 in 1800 OK 1.7

63.4207 281.8696 Slope 1 in 2200 OK 1.9

25.1728 111.8792 Slope 1 in 1300 OK 0.5

30.6022 136.0097 Slope 1 in 1300 OK 0.6

73.2187 325.4166 Slope 1 in 2000 OK 1.5

76.5895 340.3979 Slope 1 in 2200 OK 1.6

376.8551 1674.9117 Slope 1 in 1500 OK 1.5

135.3270 601.4534 Slope 1 in 1500 OK 1.0

250.7369 1114.3860 Slope 1 in 1500 OK 1.2

175.5113 780.0502 Slope 1 in 1500 OK 1.1

72.2310 321.0268 Slope 1 in 1300 OK 0.6

74.9564 333.1395 Slope 1 in 1300 OK 0.6

106.5791 473.6847 Slope 1 in 1300 OK 0.7

47.8562 212.6942 Slope 1 in 1300 OK 0.5


31/43

Location

Adjacent to CSS-5

Above Central workshop

Adjacent Switchyard

Adjacent to naphtha

unloading (Drain 1)

Adjacent to naphtha

unloading (Drain 2)


1)


2)

Lawn area (Drain 1)

Lawn area (Drain 2)


ground

Left of Construction area


area(Drain 1)

Adjacent to Constructionarea(Drain 2)

Adjacent to Pond

Adjacent to Flare

Below Flare

MAIN DRAIN 2

MAIN DRAIN 1

MAIN DRAIN 1

MAIN DRAIN 1

MAIN DRAIN 1

`

PCC M20Construction

JointsRemark

CHECK FOR

VELOCITY

CHECK

FOR

DRAIN

DEPTH

MAX

DEPTH

DRAIN

58.1726 258.5450 Slope 1 in 1300 OK 0.5

52.8404 234.8463 Slope 1 in 1300 OK 0.5

343.6213 1527.2057 Slope 1 in 1300 OK 1.3

306.7503 1363.3345 Slope 1 in 1300 OK 1.2

345.6149 1536.0663 Slope 1 in 1300 OK 1.3

67.9578 302.0345 Slope 1 in 2500 REVISE 1.9

357.2391 1587.7291 Slope 1 in 1300 REVISE 2.2

127.0325 564.5889 Slope 1 in 1300 OK 0.8

113.1562 502.9163 Slope 1 in 1300 OK 0.7

128.3258 570.3370 Slope 1 in 1300 OK 0.8

222.0853 987.0458 Slope 1 in 1300 OK 1.0

43.3791 192.7962 Slope 1 in 1300 OK 0.5

51.5334 229.0371 Slope 1 in 1300 OK 0.5

62.1768 276.3412 Slope 1 in 1300 OK 0.5

101.6752 451.8898 Slope 1 in 1300 OK 0.8

44.6450 198.4221 Slope 1 in 1300 OK 0.6

541.7419 2407.7416 Slope 1 in 1800 OK 1.4

505.1190 2244.9732 Slope 1 in 2000 OK 1.3

93.5208 415.6478 Slope 1 in 2000 REVISE 1.8

190.0096 844.4870 Slope 1 in 2000 REVISE 2.0

1244.7359 5532.1594 Slope 1 in 2000 REVISE 2.7


32/43

CULVERT SIZING FOR BCPL PROJECT

S.NO NAME

FLOW

(CUM/HR)

CUMULATIVE

FLOW (CUM/HR)

TYPE OF CULVERT

WRT DEPTH

TYPE OF CULVERT

WRT FLOW

PART - A

40 Security office / Gate House C40 2532 2532 I

41 Car Parking C41 4104 6636 I

42 Administrative Block C42 3428 3427 I

43 Training Centre C43 1638 1638 I

44 Canteen C44 1235 2872.8 I

45 Central Warehouse C45 5606 11902.8 III

46 Fire Drill Ground C46 4150 16714.8 IV

47 Culvert on subsequent drain C47 23350.8 23350.8 V

48 Culvert on Adjacent Drain C48 663 662.4 PC-2-DIA500

49 Switch Yard C49 6941 6940.815 I

50 Polymer Service Building C50 1617 8557.8 II

PART - B

1 Steam & Power C1 5670 6114.50 I I

2 LLDPE C2 4960 11073.80 II II

3 PP C3 3831 14904.20 II IV4 Future (Below PP) C4 6855 21758.60 I IV

5 WWTP C5 5454 27211.90 IV V

34 DM Plant C34 3841 3841 I

35 Product Ware House C35 9652 13491.7 III

36 Pump Station C36 1584 15075.7 IV

37 Naphatha Tankage Area C37 519 15594.05 IV

38 Railway Yard C38 16065 24622.8 V

39 Open Area C39 3360 43577 VI

PART - C

6 Control Room C6 1710 1710.00 I

7 N2 + Air Comp C7 2396 4106.00 I8 O & UCR C8 1436 6120.00 I

9

Construction Area - I below Control

room & N2 + Air Comp C9 5284 11403.00 III

10 Construction Area - II on RHS of GSU C10 1479 12882.00 III

14 Ethylene Cracker C14 8427 8427 II

15 Cooling Tower C15 3679 12106 III

16 GSU / C2 + Rec. C16 3011 3011 I

17 Fire water reservoir area C17 5102 20309 IV


33/43

18 Construction Area below GSU C18 2005 17120.5 IV

19 Open area below FWR area C19 669 25341 V

20 Open area below RWR area on LHS C20 481 480 PC-1-DIA500

21 RWR Area C21 3881 4361 I

22 Construction Area at E - 1200 C22 1770 27110 V

PART - D

11 C2 + Sphere C11 2556 2556.00 I

12 Ethylene Sphere C12 2345 4899.00 I

13 Sub Station 7 C13 360 5084.00 I

23 CSS - 5 C23 1152 1152 PC-2-DIA500

24 Sub Station 12 C24 675 2523 I

25 Chemical Ware house C25 1344 1344 I

26 Sub Station 13 C26 1040 2384 I

27 Central Workshop C27 1479 3863 I

28 Auxiliary Fire Station C28 847 7240 I

29 Loading & Unloading Gantry C29 3730 3730 I

30 HPG / WO / CYH C30 292 292 PC-1-DIA500

31 Open Area Below Fuel oil C31 1369 1369 I

32 Fuel Oil C32 248 5638 I

33 Mounded Bullet C33 2327 7965 II

PART - E

54 Above Steam & Power C54 445 445 PC-1-DIA500

55 Above O&UCR C55 579 579 PC-1-DIA500

56 Above S/S 12 C56 703 703 PC-2-DIA500

57

Flow through construction area on

eastern side (Drain 1) C57 9940 9940 II

58Construction area on eastern side(Adjacent to Pond) C58 9940 9940 II

59

Construction area on eastern side

(Below Flare) C59 20175 20175 IV

60

Construction area on eastern side

(Adjacent to Flare) C60 12210 20175 IV

Drains Outside Compound Wall

51 Adjacent to Railway Yard (Drain 1) C51 1200 1200 PC-2-DIA500

52 Adjacent to Railway Yard (Drain 2) C52 1296 1296 I

53 Below Railway Yard C53 43933 43933 VI

61

Culvert below Construction area (Block

3) C61 30094 30094 V

62 Culvert below WWTP C62 27524 27524 V


34/43

RD 0.67 0.002 NOT OK

TD 1.02 0.001 NOT OK

TD 1 0.001 NOT OKTD 0.88 0.001 NOT OK

TD 1.28 0.001 NOT OK

TD 1.28 0.001

8427+3679 = 12106


35/43

12106+3011+2005+5102=22224

22224+669+481+3881=27255

1344+1040 = 2384

2384+1479=3863

3863+1827+847=6537

3528+292+1369+248=5437

5437+2940 = 8377

5437+6537+2940=14914

5437+6537+2940=14914


36/43

RECTANGULAR DRAINS TRAPEZOIDAL DRAINS

HEIGHT OF

ROAD ROAD WIDTH

MIN DIS

TO

CENTER

OF DRAIN

HEIGHT

OF ROAD

ROAD

WIDTH

DEPTH OF

DRAIN

1.79 6 6.385 0.9 6 1.5560.9 6 5.05 1.8 6 0.477

0.9 7.5 5.8 1.05 7.5 1.209

1.8 7.5 7.15 1.8 7.5 0.514

0.6 7.5 5.35 0.9 7.5 1.12

0.9 9 6.55 0.9 9 0.604

0.95 12.5 8.375 0.9 12.5 2.2

0.8 12.5 8.15 1.05 12.5 0.887

1.05 12.5 8.525 0.9 12.5 0.593

1.8 12.5 9.65 1.8 12.5 1.226

1.85 12.5 9.725 1.85 12.5 1.2

1.05 19 11.775 1.05 19 1.2

0.00125

0.001111

0.001

0.000833

0.000769

0.000714

0.000667

0.000625

0.000556

0.0005

0.000455

0.0004


37/43

MIN DIS

TO

CENTER

OF DRAIN

8.307747.051955

8.444735

7.89131

8.0048

7.50866

13.113

10.16711

9.232095

12.11079

12.123

14.173


38/43

6743-47-3-142-PC-BC-SCHDULE-R5.dwg

PIPE BOX (TYPE) X(D/S)

1 C1 102.46 102.46 I 10.1

C1A 102.46 102.46 I 8.2

2 C2 102.46 102.46 II 8.4

3 C3 102.46 102.46 IV 8.4

4 C4 102.46 102.46 IV 5.9

5 C5 102.46 102.46 V 5.7

6 C6 102.46 102.46 I 8.4

7 C7 102.46 102.46 I 5.7

8 C8 102.46 101.56 I 9.5

9 C9 101.56 101.56 III 9.5

10 C10 101.56 101.56 III 7

11 C11 102.46 102.46 I 5.7

12 C12 102.46 102.46 I 5.7

13 C13 102.46 101.56 I 7

14 C14 102.46 102.46 II 8.4

15 C15 102.46 102.46 III 5.7

16 C16 102.46 102.46 I 8.2

17 C17 102.46 101.56 IV 7

18 C18 102.46 102.46 IV 8.2

19 C19 102.46 101.56 V 720 C20 101.56 102.46 1x DIA500 5.7

21 C21 102.46 101.56 I 7

22 C22 101.56 102.56 V 5.5

23 C23 102.46 102.46 2x DIA500 5.7

24 C24 102.46 102.46 I 5.7

25 C25 102.46 102.46 I 5.7

26 C26 102.46 102.46 I 5.7

27 C27 102.46 102.46 I 5.7

28 C28 102.46 102.46 I 5.7

29 C29 102.46 102.46 I 5.7

30 C30 102.46 102.46 1x DIA500 5.7

31 C31 102.46 102.46 I 5.7

32 C32 102.46 102.46 I 5.7

33 C33 102.46 102.46 II 5.7

34 C34 102.46 102.46 I 10.4

35 C35 102.46 102.46 III 5.7

36 C36 102.46 102.46 IV 5.7

37 C37 102.46 102.46 IV 4.9

38 C38 102.46 102.46 V 5.7

SCH

SL. NO. CULVERT NO. FGL(U/S) FGL(D/S)

TYPE OF CULVERT LENGTH
http://localhost/var/www/apps/conversion/study%20files/storm%20water/6743-47-3-142-PC-BC-SCHDULE-R5.dwghttp://localhost/var/www/apps/conversion/study%20files/storm%20water/6743-47-3-142-PC-BC-SCHDULE-R5.dwg


39/43

39 C39 102.46 102.56 VI 5.5

40 C40 101.56 101.56 I 9

41 C41 102.46 102.46 I 4.5

42 C42 102.46 102.46 I 7.7

43 C43 DELETED

44 C44 DELETED

45 C45 102.46 102.46 III 7.746 C46 102.46 101.56 IV 9

47 C47 102.46 102.46 V 7.7

48 C48 102.56 102.46 2 XDIA500 4.5

49 C49 102.46 102.46 I 5.2

50 C50 102.46 102.46 II 11.4

51 C51 102.56 103.06 2 X DIA500 3.5

52 C52 102.56 103.06 VI 3.5

53 C53 102.56 103.06 V 3.5

54 C54 102.56 102.46 1 X DIA500 8.2

55 C55 102.56 102.46 1 X DIA500 6.4

56 C56 102.56 102.46 2 X DIA500 5.7

57 C57 101.56 102.56 II 4.1

58 C58 101.56 102.56 II 4.1

59 C59 102.46 102.56 IV 4.1

60 C60 102.46 102.46 IV 4.3

61 C61 102.56 103.06 V 3.5

62 C62 102.56 103.06 V 3.5


40/43

U/S

Y(U/S) U/S D/S

10.1 103.36 16.5 790 101.67 101.57

8.2 103.36 12.5 610 101.85 101.75

8.4 103.51 12.5 1090 101.37 101.31

8.4 103.51 12.5 1240 101.22 101.06

5.9 103.51 7.5 1550 100.91 100.8

5.7 103.36 7.5 1750 100.71 100.51

8.4 103.51 12.5 460 102 101.9

5.7 103.36 7.5 870 101.59 101.58

8.2 103.36 12.5 1030 101.43 100.48

9.5 103.36 12.5 1160 100.4 100.3

7 103.36 7.5 1410 100.15 100.05

5.7 103.36 7.5 550 101.91 101.8

5.7 103.36 7.5 710 101.75 101.65

5.7 103.36 7.5 810 101.65 99.98

8.4 103.51 12.5 920 101.54 101.44

5.7 103.36 7.5 1110 101.35 101.32

8.2 103.41 12.5 650 101.81 101.8

5.7 103.36 7.5 1278 101.182 100.91

8.2 103.36 12.5 1550 100.91 100.15

5.7 103.36 7.5 760 101.7 100.0987 103.36 7.5 550 101.01 101

5.7 103.36 7.5 2362 100.098 99.85

7 103.36 7.5 530 101.03 101.02

5.7 103.36 7.5 400 102.06 102

5.7 103.36 7.5 530 101.93 101.91

5.7 103.36 7.5 530 101.93 101.92

5.7 103.36 7.5 550 101.91 101.86

5.7 103.36 7.5 660 101.8 101.73

5.7 103.36 7.5 740 101.72 101.71

5.7 103.36 7.5 670 101.79 101.775

5.7 103.36 7.5 390 102.07 102.06

5.7 103.36 7.5 410 102.05 101.702

5.7 103.36 7.5 758 101.702 101.55

5.7 103.36 7.5 1010 101.45 101.43

10.4 103.51 16.5 740 101.72 101.62

5.7 103.36 7.5 1256 101.204 102.16

5.7 103.36 7.5 354 102.106 101.06

4.9 103.36 6 1460 101 101.05

5.7 103.36 7.5 1810 100.65 100.55

DEPTH(mm)

INVERT LEVEL OF CULVERT

DULE OF PIPE/BOX CULVERTS

OF CULVERT

RTL(M)ROAD

WIDTH


41/43

5.7 103.36 7.5 1560 100.9 100.89

9 103.06 12.5 625 100.935 100.925

4.5 103.06 6 1808 100.652 100.64

7.7 103.06 12.5 860 101.6 101.5

7.7 103.06 12.5 1060 101.4 101.247.7 103.06 12.5 1300 101.16 100.8

7.7 103.06 12.5 1660 100.8 100.4

4.3 103.06 6 831 101.729 101.9

5.2 103.06 7.5 800 101.66 101.55

11.4 103.36 19 480 101.98 101.95

4.3 103.06 6 500 102.06 101.86

4.3 103.06 6 1340 101.22 101.02

4.3 103.06 6 585 101.975 101.955

8 103.36 12.5 656 101.904 101.8

6.2 103.36 9 764 101.796 101.86

5.5 103.36 7.5 592 101.968 101.948

5.6 102.46 7.5 1556 100.004 99.984

5.6 102.46 7.5 1065 100.495 100.47

4.3 102.46 7.5 1020 101.44 101.43

4.3 102.46 7.5 1120 101.34 101.32

4.3 103.06 6 1550 101.01 100.98

4.3 103.06 6 890 101.67 101.65


42/43

D/S

BC/PCN0.

TYPE-

DEPTH OF DITCH

25 0.89

20 0.71

20 1.15

20 1.4

18 1.66

18 1.95

20 0.56

18 0.88

20 1.08

20 1.26

18 1.51

18 0.66

18 0.81

18 1.58

20 1.02

18 1.14

20 0.66

18 0.65

20 2.31

18 1.46218 1.46

18 1.71

18 1.54

18 0.46

18 0.55

18 0.54

18 0.6

18 0.73

18 0.75

18 0.685

18 0.4

18 0.758

18 0.91

18 1.03

22 0.84

18 0.3

18 1.4

17 1.41

18 1.91

DISTANCE OF

ROAD CENTER

TO CULVERTCENTER


43/43

18 1.67

20 0.635

17 1.82

20 0.96

20 1.2220 0.76

20 2.06

17 0.56

18 0.91

23 0.51

17 1.2

17 2.04

17 1.105

20 0.66

18 0.6

18 0.512

18 2.576

18 2.09

18 1.13

18 1.14

17 2.08

17 1.41

storm water flow_final as per is

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