SYSTEM OUTLINE

This specification covers the requirements for waste water treatment plant capacity 25 m3/day.

Following list are the major equipment :
1. Transfer pump
2. Piping
3. Reaction Tank
4. DAF
5. Biological Treatment
6. Clarifier
7. Filter Press
8. Blower
9. Sand & Carbon Filter System

 

SECTION 2 – DESIGN BASIS

2.1 FEED WATER CONDITION

Flow 25 m3/day
Source Waste of casting production

 

2.2 INFFLUENT WATER QUALITY

BOD 3276 ppm
COD 7645 ppm

 

2.3 EFFLUENT WATER QUALITY

BOD < 80 ppm
COD < 100 ppm
TSS < 200 ppm
pH 6 – 9

 

SECTION 3 – EQUIPMENT SPECIFICATION

3.1 EMERGENCY PIT TANK

Volume 30 M3
Material Concrete
Complete with Level Switch

 

3.2 EMERGENCY PIT PUMP

Quantity 1 set
Type Submersible
Make Ebara
Flowrate 1.5 m3/h
Head 10 m

 

3.3 INDUSTRIAL DRAIN WATER TANK

Volume 5 M3
Material Concrete
Complete with Level Switch & Oil Skimmer

 

3.4 INDUSTRIAL DRAIN WATER PUMP

Quantity 2 sets
Type Submersible
Make Ebara
Flowrate 1.5 m3/h
Head 10 m
Complete with Flowmeter, Valve, Pipe & Fitting

 

3.5 NaOH TANK

Quantity 1 unit
Volume 250 ltr
Material CS with FRP Coating

 

3.6 H2SO4 TANK

Quantity 1 unit
Volume 250 ltr
Material CS with FRP Coating

 

3.7 COAGULATION TANK

Quantity 1 unit
Volume 250 ltr
Material CS with FRP Coating
Complete with Agitator

 

3.8 FLOCULATION TANK

Quantity 1 unit
Volume 250 ltrs
Material CS with FRP Coating
Complete with Agitator

 

3.9 DISOLVE AIR FLOATATION (DAF)

Quantity 1 unit
Capacity 4 m3/h
Material of tank Stainlees Steel
Complete with Pump, Compressor, Piping
Operation Semi auto

 

3.10 SLUDGE STORAGE TANK

Volume 5 M3
Material Concrete
Complete with Submersible Pump & Level Switch

 

3.11 SLUDGE THICKENER TANK

Volume 2 M3
Material CS With Epoxy Coating

 

3.12 SUMP PIT TANK

Volume 2 M3
Material Concrete
Complete with Submersible Pump & Level Switch

 

3.13 FILTER PRESS

Quantity 1 unit
Type Plate and frame
Capacity 55 litre per cycle
Operating pressure 4 – 10 bar
Brand Klinkau or Well

 

3.14 AERATION TANK

Quantity 1 set
Material concrete
Volume 30 m³
Complete with Piping Diffuser

 

3.15 ROOT BLOWER

Quantity 2 units
Capacity 300 m3/hr
Head 6000 mmAq
Brand Fu tsu or equal

 

3.16 CLARIFIER TANK

Capacity 30 m3/hr
Material of tank Concrete
Complete With Motor & Rake

 

3.17 SLUDGE PIT TANK

Volume 2 M3
Material Concrete
Complete with Submersible Pump

 

3.18 DISCHARGE TANK

Volume 10 M3
Material Concrete
Complete with Level Switch

 

3.19 FILTER FEED PUMP

Quantity 1 set
Make Ebara
Type Horizontal End Suction
Flowrate 1.5 m3/hr
Head 30 mtr

 

3.20 SAND FILTER TANK

Quantity 1 set
Operation Manual
Capacity 1.5 m3/h
Material FRP
Media type Silica Sand

 

3.21 CARBON FILTER TANK
Quantity 1 set
Operation Manual
Capacity 1.5 m3/h
Material FRP
Media type Activated Carbon

 

3.22 BACKWASH PUMP

Quantity 1 set
Make Ebara
Type Horizontal End Suction
Flowrate 2 m3/hr
Head 20 mtr

 

3.23 PLANTING TANK

Volume 2 M3
Material Concrete
Complete with Submersible Pump & Level Switch

 

3.24 CONTROL PANEL AND ELECTRICAL WIRING

Quantity 1 no
Type Indoor
Access Front
Material Mild steel with oven baked epoxy finish
Supply voltage 380V/50Hz/3ph/4 wire

The control panel shall comprise of following
– One (1) no main circuit breaker with indicating light
– One (1) lot motor starter, each consist of isolating switch, contactor, thermal overload relay, selector switch, and indicating lamps