1 2 3 4 5 6 7 8

G H I J

E F
Wall
3200 2200
18 Dry Sludge Storage, DSS RCC 6880 L x Ver. W x 3350 D 77.72 -
GENERAL NOTES: Chemical Mixing Tank (CMT) Details
5220 L x 3630 W x 2100 D, FB 300
A A
4 17 Clear Water Tank, CWT RCC 34 0.68
3 D Plant Capacity : 50 m3/hr
CT FT PS PS 1. All dimension are given in mm. 16 Sludge De-watering System, SDS - - - -
14 15 Sl. No. Chemical Mixing Tank Volume Size Mixing Tank Weight
2200 L x 2850 W x 1400 H, FB 400
15 Sludge Tank-2, ST-2 RCC 6.27 -
Plant Operating Time: 22 hr/day
1700

200
1700

ST 1 ST 2 2. Capacity of all tanks are working capacity, total capacity to be larger. (liter) (mm) (kg)
3200 L x 2850 W x 1800 H, FB 640 10.58 -

1250.0000
Ø

Ø1250 Lime 3000 1523D x 1943H 4000 14 Sludge Tank-1, ST-1 RCC
1
1430

Blower 160
25∅ x - 3. Hydraulic Retention time (HRT) of effluent is on the basis of peak flow
Blower 8 80

2 FeSO4 3000 1523D x 1943H 4000 13 Contact Stabilization Tank, CST RCC 4700 L x 3500 W x 4700 H, FB 300 72.38 1.5
540Nos.Holes rate 50 m3/hr.
300
Blower SC 3 PAM 1500 1257D x 1435H 2500 12 Platform for Chemical Mixing Tank, PCMT RCC 8550 L x Var. W - -
6900
D
PS 250 C 4. Wall, Roof & Foundation thickness for all recommended
NaOH 500 927D x 914H 1000 11 Post Aeration Tank, PAT RCC 6960 L x Var. W x 3400 H, FB 400 50 1
4
Pump
7900 250 PS modification construction are estimated, so need to be reviewed 10 Media Filter System, MFS MS 1550Ø x 3350H x 3 Nos. - -
Waste Water Inlet Channel

2 5
7 and confirmed by stress analysis. 5 H2SO4 500 927D x 914H 1000
7800 L x Var. W x 2970 H, FB 350 0.58
6900

9 Filter Feed Tank, FFT RCC 28.82

AT
7900

1400
ET RC 6 Nutrient 1 300 724D x 838H 700
C 5. All Tanks floor to be sloped 1:200 towards Pump Sump. 8 Secondary Clarifier, SC RCC 7900 Ø x 3000 H, FB 230 136 2.7
7 Nutrient 2 300 724D x 838H 700
4"∅ 11 6. All Grating to be removable type. PE 1500 1257D x 1435H 2500 7 Aeration Tank, AT RCC 12900 L x 10700 W x 4270 H, FB 400 600 12
8
PAT 6 Neutralization Tank, NT RCC 4580 L x Var. W x 4530 H, FB 520 88 1.76
70
00
9 B
MS Effluent Channel

Ø 7. All stairs, working floor & walkway must have safety fencing & Chemical Service Tank (CST) Details 5 Reactor Clarifier (1st Clarifier), RC RCC 7000 Ø x 4150 H, FB 410 144 2.9
FFT
4"∅
750 shed to protect from sun and rain. 4 Flocculation Tank, FT RCC 1775 L x 1530 W x 2200 H x 2 Nos, FB 350 10 0.2
450
8. All internal & external surface to be painted with Epilux, STL/Epilux 5 Sl. No. Chemical Service Tank Volume Size Service Tank Weight 3 Coagulation Tank, CT RCC 1250 Ø x 2440 H, FB 340 2.6 0.05
1 Pump
ECC 700 Coal Tar Epoxy with suitable primer, Berger or equivalent paint. (liter) (mm) (kg) 2 Equalization Tank, ET RCC 12000 L x 9000 W x 3700 D, FB 750 470 9.4
B 16
Lime

Baffle
Wall 1 1500 1257D x 1435H 2500 600 W x 750 D - -
1 Effluent Collection Channel, ECC RCC

1400
B SDS
B
10 Media Filter Units Details
18 12 4"∅ PS 2 FeSO4 1500 1257D x 1435H 2500 Working
600 MFS 600 HRT
DSS PCMT 4"∅
Volumetric Capacity Size Operating Weight Sl. No. Item MOC Size Capacity
Drain

6
DC1 Bore 17 A Sl. No. Item 3 PAM 1000 1067D x 1353H 1500 (HR)

CST
(M3)

1000
1000 (liter) (mm) (kg)

13
1400

DC2
NT Reducing Elbow PS Hole CWT
A 6"∅ to 4"∅ 4 NaOH 150 558D x 710H 500 Existing Plant PS - Pump Sump,
1 Iron Removing HRT - Hydraulic Retention Time,
Effluent Outlet 6000 1550D x 3350H 11000 H2SO4 100 457D x 660H 500 Recommended Modification (Civil) FB - Free Board, DC - Distribution Chamber
Filter, IRF 5
Var. - Variable, Wall - Boundary Wall
Drain Drain 2 Multi Grade 6 Nutrient 1 150 558D x 710H 500 Recommended Modification (Metal Part)
150 6000 1550D x 3350H 11000 IL - Inlet Launder, FGL - Finished Ground Level
Drain Drain Filter, DMF Recommended Pipe Layout TOC - Top of Concrete
Drain 7 Nutrient 2 200 724D x 610H 500 DL - Delivery Launder,
3 Activated Carbon BOP - Bottom of Pipe
6000 1550D x 3350H 10000 PE 1000 1067D x 1353H 1500 DP - Delivery Pipe,
Filter, ACF 8 LL - Liquid Level
Air Inlet, Sludge Inlet,
2.1/2"∅ 6"∅ x 2

E F G H I J
PLAN

9080
CMT
3800

1 2 Air Inlet,
8 3 2.1/2"∅
2 Inspection Pipe
TOC +6940
12 3930 MS Effluent Support, 7
TOC +6940 1"∅ x 2 nos.

C C
TOC +5640
CST Inlet Pipe Delivery Pipe
Channel MS Angle
Inlet Pipe PCMT 6"∅ x 2 nos. 6"∅ x 2 nos.
6"∅ x 1 no. 4900 Support,
1 2 TOC +4300 MS Angle
3 8
1820 Act. Sludge Inlet

3200
TOC +3720 4 1000 6 TOC +4940
1550 2 1520 TOC +4920 6"∅ x 2 nos.

1860
TOC +3100 450 LL+3800
LL +3000 240 1690 7

5640
Effluent Channel BOP
BOP BOP +2925 200
Wall 6500
12000
5500 480
4 1000 TOC +3720
SS 304, 2t 600

2500
6 1000
+3000
+2700 IL LL+2650 BOP +2450 320 DL 15 15 1300 FT
3720

TOC +4300 200 TOC +3100

18 200

4800
ACF ACF
3350

3350
13 CST LL +3000 LL +3310
Baffle

NT BOC +2770

700
4540

300
DSS 7 AT

2270
4270
760 740

3830
700 IL IL
Drain LL +2650 LL +2650
3500
2 680

3720
FGL ±0.0 5180 FGL ±0.0 300

4150
FGL ±0.0 FGL ±0.0
1000
6 5

3100
LL -750
FGL ±0.0
7 AT 7 AT

4530

2420
1120 750

3780
3900
860 ET 1170

4270
200
500
10700 LL -600
NT RC
17

2250
12000

2700
560 LL -860 350 PS
1400
1 2 5780
3500
CWT Baffle Sheet
3700

2310 8820 11490 3950 2870 FGL ±0.0

ECC ET TOC -3900 700
Drain
6300 6300 BOC -680
PS Drain 700
9000 3980
SECTION A-A PS

700
BOC-3900 4580 500 4260 PS PS
4560 7000 3000
400 400
800 800 800
9800
12800 SECTION F-F 12900
13690

SECTION G-G
D 12
Delivery pipe
SECTION E-E
D
6"∅ x 2 nos.
5 6 7 PCMT
Act. Sludge Inlet Delivery pipe 4300
6"∅ x 2 nos. 6"∅ x 2 nos.
2150 1750
TOC +4300
5 2590 2590
TOC +3720 6 7 690 Delivery pipe TOC +5640
1200

170 6"∅ x 1 no.

TOC +3100 LL+3800
LL +3000
BOP +2925 700
Wall
BOP +2820 BOP Delivery pipe Sludge Inlet Inspection Pipe

6 +2700 LL +2650 BOP +2450 DL 13 CST 550 Delivery pipe 6"∅ x 1 nos. 6"∅ x 1 no. 1"∅
3720

18
Baffle
3350

4800

500 LL +2000 6"∅ x 2 nos.

4540

3400
DSS NT

5640
4020

4270

TOC +2440
3830

BOP +3500 160 TOC +3100 2000

7 AT 11 TOC +4300 15 15
550

940
800 3010 FGL ±0.0 10-12 mm gravel, H150 ACF ACF 630 TOC +1800
FGL ±0.0 FGL ±0.0 FGL ±0.0 BOP +1900 LL +2000
FGL ±0.0 10700 3500 PAT LL +2650 BOP +3500
30 mm gravel, H100 BOP +1400 BOP +1500
860

LL +2650
1000

200 LL+3800
450

LL +1400

3400
5180 400 500
400 11

3100

2460
TOC +2440

2350
1000 From
560 320 2 LL -860 FGL ±0.0 SC 14 FGL ±0.0
1 1710
13 CST PAT

4270

4270

570
7 AT 7 AT
200

ET ST

4700
150
100

LL +2150

E ECC
E
620 Drain LL -600 PS PS

2250
2120 9020 11500 3940
FGL ±0.0 17 260 260 400

3000
400
4700
8 SC 400 CWT
BOC -3900 SECTION B-B 6300 6300 TOC +3100
FGL ±0.0
6950 2230
300 300
Drain
9000 PS
330 1020 5470 SECTION J-J
Drain 6120
12900 300 350
Inspection Pipe Delivery pipe 13700
7900
1"∅ 6"∅ x 2 nos.
SECTION H-H 8700

Act. Sludge Inlet Delivery pipe Overflow pipe Delivery pipe

SECTION I-I
6"∅ x 2 nos. 6"∅ x 2 nos. 6"∅ x 1 no. 6"∅ x 1 no.
1000

TOC +3720 210

200
Wall
480 480
620 1000
TOC +3100 200 700
700

LL +3310 LL +1850
450 300
550 TOC +2440
680 5 LL +2650 DL
Baffle

BOP +1760 BOP

4150

LL +2150
RC LL +1500
3680
2810

660 920 9 250

+2000 X
4270

3000

620 1000
3830

FFT
3400

100
450 7000 1000 8 SC 11
7 AT FGL ±0.0

F FGL ±0.0
PAT
1600
F
860

7900
2 1710 700
10700 Z
1 LL -860
ET PS NT Wall 600 600

400
3900

400
ECC Y Y
800 CST Wall
670
9000 Sludge Drain Pipe 1770 11500 8700 2160
400

1800
6"∅
W W
SECTION C-C
100
100 X
Plan View
4000 Delivery pipe Overflow pipe
Z
6"∅ x 1 no. 6"∅ x 1 no.
FT 4
1220

350 1400
TOC +4920 LL Sludge Inlet Plan View
+5580 BOP +4490 6"∅ x 1 nos. 1750
2440

200 200 200 200 200 200

LL LL 700 200 200 200 200 200 200

2350

Drain Pipe, +4370 +4370

100
350 450 310 Wall 200 400
4"∅, to ET TOC +3100 440 300 900 300 NT Roof CST Roof
1780 1780 100
4920

IL
BOP TOC +2440 NT Wall CST Wall

300 400
300 400

200 LL+2650 DL

1220
80

850
TOC +1800
820
LL +2660

G G
Baffle

700

700

1050
Delivery Pipe 3 BOP +2000
+2600 NT LL
6"∅ x 1 no. LL +1800 BOP +1500 CST LL
CT 7 AT 9
4270

LL +1400
3300
3830

2730
2960

100
FFT 14
2430

FGL ±0.00 FGL ±0.0 FGL ±0.0

860 ST-1 15 ST-2
680

400
10700 3200 2200 200 1600
2 400 PS PS 1800 1000
1 400 ET LL -860
260
400
260
400
Delivery pipe
SECTION X-X
3900

ECC 5700 SECTION Y-Y SECTION Z-Z SECTION W-W 6"∅ x 2 nos.
9000
2250 4000 4920 11500 5900 6280 Delivery pipe
BOC-3900
6"∅ x 2 nos.
SECTION D-D
700
PS Details of Distribution Chamber 2, DC2
800
Details of Distribution Chamber 1, DC1

Alim Knit (BD) Ltd.

Project Location:
DWG. TITLE:Plan & Sections Engr. Jahid Abedin Dr. Tarekh Rasul 27/11/2018

H DWG. NO.: ETP 50-AKBL-03-P&S/R3 SCALE: NTS SHEET: A2 Engr. Jahid Abedin Dr. Tarekh Rasul 05/08/2018
H
C:\Users\Jahid\Pictures\Alim logo.jpg Kashimpur, Nayapara, Gazipur, Bangladesh.
Engr. Abu Musa Dr. Tarekh Rasul 13/07/2018
O : PROJECT: 1st Floor, R#12, H#11, Niketan, Gulshan, Dhaka-1212, Bangladesh
Engr. Abu Musa Engr. Shohely Sarker 06/07/2018
Siaam Tower (Level9th 10th), Plot No # 15,117, Mymensingh Road, Mobile: 01882 433 779, 01841 160101, Email: bedc.bd@gmail.com
Sector #3, Uttara Model Town Dhaka-1230, Bangladesh.
PROJECT NO.: ETP - 04 START DATE: 30/04/2018 REV. DESCRIPTION DRAWN CHECKED APPROVED DATE SIGNATURE WITH SEAL THIS DRAWING AND ALL INFORMATION CONTAINED HERE ON IS THE PROPERTY OF BEDC. MUST NOT BE COPIED OR
REPRODUCED WITHOUT WRITTEN CONSENT.

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