Stp Scheme New2

8/13/2019 Stp Scheme New2

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Ref.No.MGRL/ENGG.//13-1 Date:- 2013

To,

Sub:- Quotation Fo Su!!"# $f Se%a&e Teat'ent ("ant .

Dear Sir,

Thank you for the above subjected enquiry. We are pleased to enclose herewith our offer for STP Plant.

along with technical Specification of the syste for your ready reference.

While assuring you best of our services, looking forward for your valued purchase order.

!n case of any queries pls. revert back to us. "ur offer consists of the following anne#ure.

DES)GN (*R*METER +Refe *nneue )

(R$ESS FL$ D)*GR*M +Refe *nneue ))

EQ)(MENT S(E)F)*T)$N S$(E +Refe *nneue )))

TERMS $ND)T)$NS )NLD)NG (R)E +Refe *nneue )

$Thanking you and assuring you our best services.

With %egards,

&or, Manta4 Geen Re4ou5e4 Lt6.

Dr. ' ( Shara

)*D

1 Re&6 $ff.: +, Shantikunj -partent, /0, D1Sou2a )olony. )ollege %oad, 3asik /44++ 5*.S6, !3D!-. Ph.789:4;:4;


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DES)GN (*R*METER:

7a4i5 De4i&n (aa'ete4: This Sewage water Treatent Plant has been designed for following paraeters ?

shall perfor as under upon reaching steady state of its operation. >ased on enquiry details, we have designed the

plant for hydraulic load of 4+ ;Bday. "peration of plant will be in two shifts i.e. for 0 Cr.

-verage Daily &low 7 4+ ;Bday

-verage Courly flow 7 0 ;Bhr

Peak flow 7 = ;B0 hr

&eed rate to the plant will be 7 =;Bhr

)n"et (aa'ete4:

(*R*METER R* SE*GE

&low 5;BDay6 4+

pC5S'6 0 =

>"D5gBl6 ;++

)"D5gBl6 ++

TSS 5gBl6 ;++

$ut"et (aa'ete4:

The proposed Sewage Treatent Plants will achieve following result upon reaching steady state of its operation.

(*R*METER R* SE*GE

&low 5;BDay6 4+

pC5S'6 0. "D5gB!6 E +

)"D5gB!6 E ;+

TSS 5gBF6 E ;+



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A) MBBR SYSTEM DESCRIPTION

Fig. 1: A View of the Bio Reacto i! O"eatio!

The )ore of the *oving bed biological reactor 5*>>%6 Process is the bio:carriers edia ade

fro Cigh density Polyethylene aterial. The design of associated aerators, grids, sieves, spray

no22les and other integral coponents is also of great iportance in aking up the syste as a

whole The waste water after undergoing, screening, de:gritting is led to the *>>% reactor where

bio fil, growing within the internal structures of the bio:carriers, degrade the pollutants. These

pollutants that need to be reoved in order to treat the wastewater are consued as food by

icroorganiss that are present in bio:fil. The Design of bio:carriers is critical due to

requireents for ass and o#ygen transfer to the icroorganiss. @#cess bio:fil sloughs off thebio:carriers in a natural way. The aount of bioass is self regulated and depends on incoing

load and hydraulic retention tie. >ecause of this the process becoes easier to aintain and

onitor as copared to other syste. Since the bio carriers are constantly oving, the process is

also insensitive to suspended solids Diffused aeration syste supplies o#ygen to the bio:fil

along with the i#ing energy which requires keeping the bio carriers suspended and copletely

i#ed within the reactor. Since the icroorganiss are retained together with the bio edia, there

is no need for sludge %ecirculation 5%-S6

>. P%")@SS D@S)%!PT!"3



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General Process Schee followed for doestic sewage treatent is given below. This is provided

as a guideline. The selection of unit processes is to be based on the specific site requireents and

the desired treated water characteristics.

Treatent Schee

.. Pre:Treatent 5Screening6

.4. *>>% Syste

.;. Sedientation

./. &iltration

.. Disinfection

..Pre:Treatent

a6 Puping and >ar Screen unit7

The raw sewage fro various septic tanks will be puped to the bar screen for pre:treatent. The

pre:treatent syste coprising of &ine screen. &ine screen of shall be used for screening.

Screening is iportant to protect the echanical equipents fro solid waste. -fter screening,wastewater flows to collection tank.

b6 Sewage collection and Puping Syste7

The collection tank shall be constructed as per capacity of receiving the raw sewage.

The collection tank is installed with coarse bubble aeration grids to provide aeration for i#ing

and to prevent anaerobic condition in the tank. %aw sewage transfer pups shall pup the sewage

at a unifor rate to the aerobic treatent syste. Two Pups shall be provided to run one on

duty, and the other on standby.

.4.*>>% Syste



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The pre:treated sewage will flow by gravity into the *>>% tank.

The proposed Treatent Syste shall have the following ajor coponents7

a6 >io carrier

This is the critical eleent in the design and perforance of the *>>% syste. Different

wastewater characteristics and treatent objectives place different deands on the bio carrier

construction. &or e#aple, high containant loads deand efficient ass transfer, high aounts

of fibers require an optii2ed bio carrier geoetry, and slow:growing bacteria, such as nitrifiers,

need to be protected within the bio carrier.

b6 *>>% %eactor

%ehau Bcooldeck anufacture several types of bio carriers for different applications. -ll these are

characteri2ed by high surface area. The %eactor is designed for copletely i#ed conditions.

This is to ensure a#iu "#ygen diffusion across the >io:fil >oundary layer.

c6 %etention Sieves

The sieves are custoi2ed for each application. Sieves are designed for handling the a#iu

hydraulic flow with inial head loss. @#ecution is in Stainless Steel construction.

d6 -eration syste

-ir is provided by a diffused aeration syste that allows the right o#ygenation while ensuring a

copletely i#ed reactor. The syste is designed to provide sufficient o#ygen at the bio fil

diffusion interface for enhanced ass transfer efficiency. @#ecution is in Stainless Steel

construction

.;. Sedientation : Tube settler clarifier



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ELECTROMECHANICAL

1. Coa#e Scee!

Quantity : One

Type : Manual

Opening : 10mm

MOC : MS Epoxy

Rema!" : #nlet o$ E%uali&ation tan!

$. Fi!e Scee!

Quantity : One

Type : Manual

Opening : 4mm

MOC : MS Epoxy

Rema!" : #nlet o$ M''R tan!

%. Sewage ta!#fe "&'"#

Quantity : T(o )One (o!ing * One "tan+,y-

Type : Sel$ piming

.lui+ : S/eene+ Se(age

Soli+ an+ling Capa/ity : 20 mm

Capa/ity : 6 m3 10 m ea+

MOC : C# Ca"ing an+ C# impelle

Ma!e : ilo"!a E%uialent

(. Ai Bowe#

Quantity : T(o )One (o!ing * One "tan+ ,y-

Type : T(in lo,e

Capa/ity : 70 m3 05 g/m2

MOC : luminum lloy

Ma!e : "8a Eee"t



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*. Do#i!g S+#te'

a Po+eecto+te ,o#i!g ta!-: ;E 200 lit tan! (it8 ale at ,ottom$o gaity +o"ing

, So,i&' h+"o choi,e ,o#i!g ta!- :;E 200 lit tan! (it8 ale at,ottom $o gaity +o"ing

.Sa!, Fite Fee,/Bac-wa#h "&'"

Quantity : T(o )One (o!ing * One "tan+,y-Type : oi&ontal Centi$ugal

.lui+ : Teate+ "e(age

Capa/ity : 6 m38 30 m 8ea+

MOC : C# Ca"ing an+ SS impelle

Ma!e : 600 mm x 1400 mm

Ma!e : M?R@

MOC : MSE;

Me+ia angement

.i"t laye )$om top- : 04 A 09 mm .ine San+

Se/on+ laye : 15 A 25 mm Coa"e San+

T8i+ laye : 5 A 9 mm ?ael

.ot8 laye : 9 A 12 mm ?ael

B Re&6 $ff.: +, Shantikunj -partent, /0, D1Sou2a )olony. )ollege %oad, 3asik /44++ 5*.S6, !3D!-. Ph.789:4;:4;


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2. Acti3ate, Ca4o! Fite

Quantity : One

imen"ion : > 600 mm x 1400 mm

Ma!e : M?R@

MOC : MSE;

Me+ia : ?anula /tiate+ Ca,on

15. Fite Pe##

Quantity : One

;late "i&e: 600mm 600mm

Ma!e: .ilte te/8

MOC: ;olypopylene ;late an+ MS "tu/tue

Clot8: ;olye"te

11 Ele/ti/al ;anelQuantity: One

;anel ,oa+: S8eet "teel Epoxy painte+= 15mm t8i/!

State (it8 elay: @*T Siemen" ) 9 Do-

MC': @*T Siemen" ) 9 Do-

92 TDS ) Ciil -

Ciil (o!" 'y Client

S

No.

Na'e of Ta!- Vo&'e6

'%)

Di'e!#io!#

1 Coa"e "/een /8am,e 03$ E%uali&ation Tan! 500% .ine "/een /8am,e 01( M''R tan! ) ,ioea/to- 300* .lo//ulation Tan! 20

Settling Tan! 160

10

Re&6 $ff.: +, Shantikunj -partent, /0, D1Sou2a )olony. )ollege %oad, 3asik /44++ 5*.S6, !3D!-. Ph.789:4;:4;


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0 Slu+ge /olle/tion Tan! 120 .ilte $ee+ tan!

i"in$e/tion tan!

160

2 .inal Colle/tion Tan! 10015 ;ump ou"e 90m

40m

1. Di'e!#io!# of Ta!-# 'a+ 4e 3a+ acco,i!g to the #ha"e a!,

to"oga"h+ of "ot "o3i,e, fo STP

$. A!+ othe ci3i wo-# a!, ci3i #&""ot# etc. #ha 4e a# "e o&

,etaie, ,awi!g#.

OTHER MATERIAL SPECIFICATION

1. Bio7Me,ia

Quantity : 6 m3

Mateial : ;olypopylene

Type : exagonal

Ma!e : ;; a%uate/8

$. Aeatio! gi,

Quantity : 1 @ot

Sei/e : E%ual tan!= Slu+ge ol+ing

tan!

Type : Coa"e ,u,,le aeation

Ma!e : ;C

%. Aeatio! gi,

Quantity : 1 @ot

Sei/e : M''R tan!

Type : Coa"e ,u,,le aeation

)i"/

Mem,ane-

Ma!e : ;C an+ Sili/on mem,ane

(. Me#h i! MBBR eacto

Quantity : 1 @ot

Sei/e : M''R tan!"

11



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MOC : ;E;;e%uialent

*. T&4e Sette

Quantity : One lot

Sei/e : #n "ettling tan!

Ma!e : ;; %uate/8 E%uialent

15. Pi"e# 8 Va3e# a!, Fitti!g#

?ate ale" : Ma/!

DR : Ma/!

C# 'utte$ly ale" : Ma/!

;ipe" $o all po/e"" line" : ;C ;ipe" * $itting"

9IST OF EC9;SIONS

1- Mateial unloa+ing= 8an+ling an+ "toage at "ite2- Sa$ety o$ e%uipment at "ite

3- ;o(e "upply to ;lant Contol ;anel in/lu+ing po(e input /a,le

12



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4- Fate= ;o(e an+ (a"te(ate $o ee/tion= te"ting an+ /ommi""ioning5- C8emi/al" * /on"uma,le" ot8e t8an (8i/8 ae e%uie+ $o te"ting *

/ommi""ioning

6- Slu+ge an+ ot8e (a"te +i"po"al7- Statutoy appoal" e%uie+ i$ any9- ny ot8e item not "pe/i$i/ally +e"/i,e+ in M?R@ "pe/i$i/ationB- ll t8e /iil (o! at t8e "ite

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Fo8 Ma!ta#

Stp Scheme New2

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