Pedestal Design

PEDESTALS LOAD S-Stac load D-Dynamic laod PEDESTALS PEDESTALS BETWEEN GRID A & B IN GRID 2 & 3 +oad in eac5 Pedestal type P1

Nos 1

Type of pump CT mae up pump

pedestal,. 1!"3

P1

1

D# $eed pump

1"1%

P1

1

Domesc ate' pump

1()!

IN GRID 3 & * +oad,. Pedestal type P2 P1

Nos 1

Type of pump /ocey pump

Stac 1!!!,S.

Dyamic 1)!!,D.

1

$0 pump moto' d'ien

1%!!,S.

3(!,D.

IN GRID * &( +oad in eac5 Pedestal type

Nos

Type of pump

P) P1

2 2

Diesel enine fo' $0 pump $0 pump D d'ie'

pedestal,. 1(!! 2"!!

P"

2

$4 tan

(!!

IN GRID ( & ) +oad in eac5 Pedestal type

Nos

Type of pump

P) P1

1 1

Diesel enine fo' $0 pump $0 pump D d'ie'

pedestal,. %!! 2"!!

P" P1

1 1

$4 tan $0 pump moto' d'ien

(!! 3(!

IN GRID ( & ) +oad in eac5 Pedestal type

Nos

Type of pump

pedestal,.

P2 P1 P1

1 1 1

/ocey pump Domesc ate' pump ,it5 moto'. Dm feed pump , it5 moto' .

1)!! 1()! 1"1%

P1 P1

1 1

CT mae up pump ,it5 moto' . Decontainiaon pump

1!"3 2!!!

PEDESTALS BETWEEN GRID B &C IN GRID 2 & 3 +oad in eac5 Pedestal type

Nos

Type of pump

pedestal,.

P3

1

Comp no61

1(!!

P3 P%

1 2

Comp no62 pnuemac tan

1(!! 1*(!!

IN GRID 3 & * Pedestal type P*

Nos *

Type of pump 8ooste' pump

+oad in eac5 pedestal,. (!!

IN GRID * & ( +oad in eac5 Pedestal type

Nos

Type of pump

P*

2

8ooste' pump

pedestal,. (!!

PEDESTALS BETWEEN GRID C & D IN GRID 2 & 3 +oad in eac5 Pedestal type

Nos

Type of pump

pedestal,.

P* P3

1 *

9i' :loe' P'essu'e ;lte' ,Domesc ate' system.

2(!! 3"(

P3

*

P'essu'e ;lte' ,Domesc ate' system.

3"(

IN GRID 3 & * +oad in eac5 Pedestal type

Nos

Type of pump

P(

*

C5lo'inato's

pedestal,. 1!!

IN GRID * & ( +oad in eac5 Pedestal type P(

Nos 2

Type of pump C5lo'inato's

pedestal,. 1!!

P) P)

* *

Dual media ;lte' ,CT. 1 Dual media ;lte' ,CT. 1

(2(! (2(!

P*

2

9i' :loe's

2(!!

DESIGN OF PEDESTALS: TYPE P1 Given data: #a
("(!! N

Size of te !ede"ta#: 8'eadt5 of pedestal = Dept5 of pedestal = 7ei5t of pedestal =

11!! mm 11!! mm 3!! mm

De"i$n %a#%#a'on": $acto' of safety = $acto'ed load ,Pu. =

16(

11!!

11!!mm

%)2(! N

G'oss a'ea =

121!!!! mm2

Pu>9 =

!6!"12%1

7ence p'oide !6 12? nominal 'einfo'cement 9st

1*(2 mm2

=

(en%e !)ovide 1*no" of 1+ dia ,a)" -+./00 %% Late)a# 'e": #inimum dia of es = Pitc5

) mm

=

12 mm

(en%e !)ovide * dia #ate)a# 'e - 12/ 00 %%

TYPE P+: Given data: #a
2)!!! N


%!! mm %!! mm 3!! mm %!!

De"i$n %a#%#a'on": $acto' of safety = $acto'ed load ,Pu. = G'oss a'ea = Pu>9 =

16( 3!!! N )*!!!! mm2 !6!)!3%


=

")% mm2

(en%e !)ovide 1+ no" of 1+ dia ,a)" -++/00 %% Late)a# 'e": #inimum dia of es = ) mm Pitc5 = 12 mm (en%e !)ovide * dia #ate)a# 'e - 12/ 00 %%

%!!

TYPE P3: Given data: #a
3"(! N


*2( mm *2( mm 3!! mm *2(mm

De"i$n %a#%#a'on": $acto' of safety =

16(

$acto'ed load ,Pu. =

1*!)2( N

G'oss a'ea = Pu>9 =

1%!)2( mm

*2(mm 2

!6""%(*"


=

21)6"( mm2

(en%e !)ovide 4 no" of 1+ dia ,a)" -15/00 %% Late)a# 'e": #inimum dia of es = ) mm Pitc5 = 12 mm (en%e !)ovide * dia #ate)a# 'e - 12/ 00 %%

TYPE P.: Given data: #a
(!!! N


(!! mm 12(! mm 3!! mm 12(!mm

De"i$n %a#%#a'on": $acto' of safety = $acto'ed load ,Pu. = G'oss a'ea = Pu>9 =

16( "(!! N )2(!!! mm2 !6!12


=

"(! mm2

(en%e !)ovide 1/ no" of 1+ dia ,a)" -+4/00 %% Late)a# 'e": #inimum dia of es = ) mm Pitc5 = 12 mm (en%e !)ovide * dia #ate)a# 'e - 12/ 00 %%

(!!mm

TYPE P5: Given data: #a
1!!! N


3!! mm )!! mm 3!! mm

3!!mm


16(


1(!! N 1%!!!! mm2


)!!mm

!6!!%333


21) mm2

=

(en%e !)ovide 4 no" of 1+ dia ,a)" -++500 %% Late)a# 'e": #inimum dia of es = ) mm Pitc5 = 12 mm (en%e !)ovide * dia #ate)a# 'e - 12/ 00 %% TYPE P* Given data: #a
(2(!! N

Size of te !ede"ta#: 8'eadt5 of pedestal = Dept5 of pedestal = 7ei5t of pedestal = De"i$n %a#%#a'on": $acto' of safety = $acto'ed load ,Pu. =

11%! mm 21%! mm 3!! mm 21%!mm 16(

11%!mm

"%"(! N

G'oss a'ea =

2("2*!! mm2

Pu>9 =

!6!3!)13

11%!mm


=

3!%)6%% mm2

(en%e !)ovide 1* no" of 1* dia ,a)" -+./00 %% and * no" of 1+ dia ,a)" -+*/ 00 %% Late)a# 'e": #inimum dia of es = ) mm Pitc5 = 12 mm (en%e !)ovide * dia #ate)a# 'e - 12/ 00 %%

TYPE P6 Given data: #a
(!!! N


(!! mm 11!! mm 3!! mm


16(


"(!! N ((!!!! mm2


!6!13)3)

11!!


))! mm2

=

(en%e !)ovide 1/ no" of 1+ dia ,a)" -+4/00 %%

(!!mm

Late)a# 'e": #inimum dia of es = ) mm Pitc5 = 12 mm (en%e !)ovide * dia #ate)a# 'e - 12/ 00 %% TYPE P6 Given data: #a
1*(!!! N

Size of te !ede"ta#: 8'eadt5 of pedestal =

1!!! mm

Dept5 of pedestal =

2!!! mm

7ei5t of pedestal =

3!! mm

2!!! 11%!mm


16( 21"(!! N

G'oss a'ea =

2!!!!!! mm

Pu>9 =

!61!%"(

1!!! 2


=

2*!! mm2

(en%e !)ovide ++ no" of 1+ dia ,a)" -+*500 %% Late)a# 'e": #inimum dia of es = ) mm Pitc5 = 12 mm (en%e !)ovide * dia #ate)a# 'e - 12/ 00 %%

Dei$n of )einfo)%e0ent : Da# 0edia !)e"")e 7#te)"8Do0e"'% 9ate) ""te0;: Given data: #a
(!! mm

Dept5 of pedestal =

*!! mm


3!! mm

De"i$n %a#%#a'on": $acto' of safety = 16( $acto'ed load ,Pu. = 1*!)2( N Pu = !6* @σc @9c A!6)"@By@ 9sc *!! 7ence p'oide !6 12? nominal 'einfo'cement 9st

2*! mm2

=

(en%e !)ovide * no" of 1+ dia ,a)" -+//00 %%

(!!

Late)a# 'e": #inimum dia of es = ) mm Pitc5 = 12 mm (en%e !)ovide * dia #ate)a# 'e - 12/ 00 %% Da# 0edia 7#te)"8%t;: Given data: #a
(2(!! N

Size of te !ede"ta#: 8'eadt5 of pedestal =

(!! mm

Dept5 of pedestal =

*!! mm


(!! mm *!!


16( "%"(! N

G'oss a'ea =

2!!!!! mm2

Pu>9 =

!633"(


=

2*! mm2

(en%e !)ovide * no" of 1+ dia ,a)" -+//00 %% Late)a# 'e": #inimum dia of es = ) mm Pitc5 = 12 mm (en%e !)ovide * dia #ate)a# 'e - 12/ 00 %%

(!!

(d)o !ne0a'% tan< Given data: #a
1*(!!! N


23(! mm (!! mm 1!!! mm (!!


16( 21"(!! N

G'oss a'ea =

11"(!!! mm2

Pu>9 =

!61%(1!)


=

1*1! mm2

(en%e !)ovide +/ no" of 1+ dia ,a)" -+4/00 %% Late)a# 'e": #inimum dia of es = ) mm Pitc5 = 12 mm (en%e !)ovide * dia #ate)a# 'e - 12/ 00 %%

23(!

DESIGN OF PEDESTALS:

CT =A>E ?P P?=P Sie of t5e :ase plate =

)(! <)(!<2(

8'eadt5 of pedestal =

%!! mm

Dept5 of pedestal =

%!! mm


3!! mm

Given data: #a
1!"3!

N 3! #pa

*1( #pa

De"i$n %a#%#a'on": $acto' of safety = Desin $acto'ed load ,Pu. =

16( 1)!( N Pu = !6* @ σc @9c A!6)"@By@ 9sc

)*!!!! mm2

9'ea of conc'ete ,9c. = #inimum Pe'centae of steel = 9'ea of steel

=

Safe load

Pu =

!61(?

,9s pe' IS*() clause 2)6(6361.

)! mm2 "*)2% N

Desined facto'ed load,Pu. =

1)!( N

Desined facto'ed load,Pu. E S afe load

7ence t5e secon is adeFuate

C(EC> FOR BEARING STRESS: calculated :ea'in st'ess on t5e pedestal = load >a'ea = 9'ea of t5e pedestal,91. = 9'ea of t5e 8ase plate,92. = Rao ,91>92. = #inimum alloa:le :ea'in st'ess = !6*(@fc = #a
!6!1)")) #pa )*!!!! mm2 *22(!! mm2 1623!") E 2

!6*(@fc@sF't,91>92. =

1)6)1(3% #pa 1)6)1(3% 

C(EC>: 7ence t5e :ea'in c5ec is sas;ed

De"i$n of )einfo)%e0ent: 9'ea of steel =

)! mm2

7ence p'oide 12 nos of 12 dia :a's

Late)a# 'e": #inimum dia of es = Pitc5 = (en%e !)ovide 4 dia #ate)a# 'e - 15/ 00 %%

% mm 12 mm

D= FEED P?=P Sie of t5e :ase plate =

)(! <)(!<2(


%!! mm

Dept5 of pedestal =

%!! mm


3!! mm

Given data: #a
,$'om IS*() clause 3*6*.

136( #pa

1"1%!

N 3! #pa

*1( #pa

!6!1)")) #pa


16( 2(""! N Pu = !6* @ σc @9c A!6)"@By@ 9sc

)*!!!! mm2


=

Safe load

Pu =

!61(?

,9s pe' IS*() clause 2)6(6361.

)! mm2 "*)2% N


2(""! N



C(EC> FOR BEARING STRESS: 9lloed 8ea'in p'essu'e on t5e pedestal = load >a'ea = 9'ea of t5e pedestal,91. = 9'ea of t5e 8ase plate,92. = Rao ,91>92. = #inimum alloa:le :ea'in st'ess =!6*(@fc = #a92. = C(EC>: 7ence t5e :ea'in c5ec is sas;ed De"i$n of )einfo)%e0ent: 9'ea of steel =

!6!2)%** #pa )*!!!! mm2 *22(!! mm2 1623!") E 2


136( #pa 1)6)1(3% #pa 1)6)1(3%



!6!2)%** #pa

!6!!1( mm2

7ence p'oide 12 nos of 12 dia :a's

Late)a# 'e": #inimum dia of es = Pitc5

% mm

=

12 mm

(en%e !)ovide 4 dia #ate)a# 'e - 15/ 00 %%

DO=ESTIC WATER P?=P Sie of t5e :ase plate =

)(! <)(!<2(


%!! mm

Dept5 of pedestal =

%!! mm


3!! mm

Given data: #a
1()!!

G'ade of steel =

N 3! #pa

*1( #pa


16( 23*!! N Pu = !6* @ σc @9c A!6)"@By@ 9sc


=

Safe load

Pu =

Desined facto'ed load,Pu. = Desined facto'ed load,Pu. E S afe load

C(EC> FOR BEARING STRESS: 9lloed 8ea'in p'essu'e on t5e pedestal = load >a'ea = 9'ea of t5e pedestal,91. = 9'ea of t5e 8ase plate,92. = Rao ,91>92. =

)*!!!! mm2 !61(?

,9s pe' IS*() clause 2)6(6361.

)! mm

2

"*)2% N 23*!! N 7ence t5e secon is adeFuate

!6!2*3"( #pa )*!!!! mm2 *22(!! mm2 1623!") E 2


#inimum alloa:le :ea'in st'ess =!6*(@fc = #a
!6*(@fc@sF't,91>92. =

C(EC>:

136( #pa 1)6)1(3% #pa 1)6)1(3%

7ence t5e :ea'in c5ec is sas;ed



!6!2*3"( #pa

De"i$n of )einfo)%e0ent: )! mm2

9'ea of steel = 7ence p'ode 12 nos of 12 mm dia :a's


% mm 12 mm

@OC>EY P?=P Sie of t5e :ase plate =

(2( <(2(


)"( mm

Dept5 of pedestal =

)"( mm


3!! mm

Given data: #a
1)!!!

G'ade of steel =

N 3! #pa

*1( #pa


16( 2*!!! N Pu = !6* @ σc @9c A!6)"@By@ 9sc

9'ea of conc'ete ,9c. =

*(()2( mm2

#inimum Pe'centae of steel = 9'ea of steel Safe load

!61(? )%36*3"( mm ()("(3! N

= Pu =

Desined facto'ed load,Pu. = Desined facto'ed load,Pu. E Safe load

2*!!! N 7ence t5e secon is adeFuate

C(EC> FOR BEARING STRESS: 9lloed 8ea'in p'essu'e on t5e pedestal = load >a'ea = 9'ea of t5e pedestal,91. = 9'ea of t5e 8ase plate,92. = Rao ,91>92. = #inimum alloa:le :ea'in st'ess =!6*(@fc = #a92. = C(EC>: 7ence t5e :ea'in c5ec is sas;ed De"i$n of )einfo)%e0ent: 9'ea of steel =

)%36*3"( mm2

7ence p'ode % nos of 12 mm dia :a's


,9s pe' IS*() clause 2)6(6361. 2

=


% mm 12 mm

!6!3(11" #pa *(()2( mm2 *(()2( mm2 1E 2


136( #pa 136( #pa 136(



!6!3(11" #pa

FW P?=P 8=OTOR DRIEN; Sie of t5e :ase plate =

%(! < )(!


11%! mm

Dept5 of pedestal = 7ei5t of pedestal =

1!2! mm 3!! mm

Given data: #a
3(!!

N 3! #pa

G'ade of steel =

*1( #pa


16( (2(! N Pu = !6* @ σc @9c A!6)"@By@ 9sc

9ssume pe'centae of steel as !6%? 9'ea of conc'ete ,9c. =

12!3)!! mm2

#inimum Pe'centae of steel = 9'ea of steel

=

Safe load Pu = Desined facto'ed load,Pu. =

!61(?

,9s pe' IS*() clause 2)6(6361. 2

1%!(6* mm 1**(11 N (2(! N



C(EC> FOR BEARING STRESS: 9lloed 8ea'in p'essu'e on t5e pedestal = load >a'ea = 9'ea of t5e pedestal,91. = 9'ea of t5e 8ase plate,92. = Rao ,91>92. = #inimum alloa:le :ea'in st'ess =!6*(@fc = #a92. = C(EC>: 7ence t5e :ea'in c5ec is sas;ed

!6!32%1% #pa 12!3)!! mm2 ((2(!! mm2 16*"()1 E 2 162(*% #pa 162(*%


1%!(6* mm2

7ence p'ode 2! nos of 12 mm dia :a's


% mm 12 mm

FW P?=P 8DE DRIEN; Sie of t5e :ase plate =

%(! < )(!


11%! mm

Dept5 of pedestal =

1!2! mm


3!! mm

Given data: #a
2"!!!


136( #pa

N 3! #pa

*1( #pa



!6!32%1% #pa


16( *!(!! N Pu = !6* @ σc @9c A!6)"@By@ 9sc

9ssume pe'centae of steel as !6%? 12!3)!! mm2


=

Safe load

Pu =

!61(?

,9s pe' IS*() clause 2)6(6361.

1%!(6* mm2 1**(11 N


*!(!! N



C(EC> FOR BEARING STRESS: 9lloed 8ea'in p'essu'e on t5e pedestal = load >a'ea = 9'ea of t5e pedestal,91. = 9'ea of t5e 8ase plate,92. = Rao ,91>92. = #inimum alloa:le :ea'in st'ess =!6*(@fc = #a92. = C(EC>: 7ence t5e :ea'in c5ec is sas;ed

!6!22*33 #pa 12!3)!! mm2 ((2(!! mm2 16*"()1 E 2


136( #pa 162(*% #pa 162(*%



!6!22*33 #pa

De"i$n of )einfo)%e0ent: 1%!(6* mm2

9'ea of steel = 7ence p'ode 2! nos of 12 mm dia :a's

Late)a# 'e": #inimum dia of es = Pitc5 =

% mm 12 mm


DECONTA=INATION P?=P Sie of t5e :ase plate =

)(! <)(!<2(


%!! mm

Dept5 of pedestal =

%!! mm


3!! mm

Given data: #a
2!!!!

G'ade of conc'ete = G'ade of steel =

N

3! #pa *1( #pa


16( 3!!!! N Pu = !6* @ σc @9c A!6)"@By@ 9sc

9ssume pe'centae of steel as !6%? 9'ea of conc'ete ,9c. = #inimum Pe'centae of steel = 9'ea of steel

=

Safe load

Pu =

Desined facto'ed load,Pu. = Desined facto'ed load,Pu. E S afe load

C(EC> FOR BEARING STRESS: 9lloed 8ea'in p'essu'e on t5e pedestal = load >a'ea = 9'ea of t5e pedestal,91. = 9'ea of t5e 8ase plate,92. =

)*!!!! mm2 !61(?

,9s pe' IS*() clause 2)6(6361.

)! mm

2

"*)2% N 3!!!! N 7ence t5e secon is adeFuate

!6!312( #pa )*!!!! mm2 *22(!! mm2

Rao ,91>92. =

1623!") E 2

!6*(@fc@sF't,91>92. =

1)6)1(3% #pa 1)6)1(3%



136( #pa 

!6!312( #pa

De"i$n of )einfo)%e0ent: )! mm2

9'ea of steel = 7ence p'oide 12 nos of 12 dia :a's

Late)a# 'e": #inimum dia of es = Pitc5 =

% mm 12 mm


DE DRIEN Sie of t5e :ase plate =

21%!<11%!


21%! mm

Dept5 of pedestal =

11%! mm


3!! mm

Given data: #a
2"!!!

N 3! #pa

*1( #pa


16( *!(!! N Pu = !6* @ σc @9c A!6)"@By@ 9sc

2("2*!! mm2


=

Safe load

Pu =

!61(?

,9s pe' IS*() clause 2)6(6361.

3%(%6) mm

2

31*1)%* N


*!(!! N

Desined facto'ed load,Pu. E Safe load


C(EC> FOR BEARING STRESS: 9lloed 8ea'in p'essu'e on t5e pedestal = load >a'ea =

!6!1!*) #pa

9'ea of t5e pedestal,91. = 9'ea of t5e 8ase plate,92. =

2("2*!! 2("2*!!

Rao ,91>92. = #inimum alloa:le :ea'in st'ess =!6*(@fc =

1 E 2 136( #pa

#a
136( #pa

!6*(@fc@sF't,91>92. =

136(



3%(%6) mm2

7ence p'oide 2% nos of 1) mm dia :a's


% mm 2() mm




!6!1!*) #pa

(d)o !ne0a'% tan< Sie of 8ase plate =

22(!<*!!


23(! mm

Dept5 of pedestal = 7ei5t of pedestal =

(!! mm 3!! mm

Given data: #a
1*(!!!

N

3! #pa *1( #pa


16( 21"(!! N Pu = !6* @ σc @9c A!6)"@By@ 9sc

11"(!!! mm2


=

Safe load

Pu =

!61(?

,9s pe' IS*() clause 2)6(6361. 2

1")26( mm 1*(!!)3 N


21"(!! N




!6123*!* #pa 11"(!!! mm2 !!!!! mm2

Rao ,91>92. = #inimum alloa:le :ea'in st'ess =!6*(@fc =

161*2)! E 2 136( #pa

#a
1(6*2(22

!6*(@fc@sF't,91>92. =

C(EC>:

1(6*2(22 7ence t5e :ea'in c5ec is sas;ed


1")26( mm2

7ence p'oide 2! nos of 12 dia :a's


% mm 12 mm

D?AL =EDIA FILTER Sie of :ase plate = 8'eadt5 of pedestal =

3"!<3(! *!! mm

Dept5 of pedestal =

(!! mm


3!! mm

Given data: #a
(2(!!

N 3! #pa

*1( #pa




!6123*!* #pa


16( "%"(! N Pu = !6* @ σc @9c A!6)"@By@ 9sc

2!!!!! mm2

9'ea of conc'ete ,9c. = #inimum Pe'centae of steel = 9'ea of steel Safe load

!61(?

,9s pe' IS*() clause 2)6(6361.

3!! mm2 2*%3*1( N

= Pu =

Desined facto'ed load,Pu. = Desined facto'ed load,Pu. E Safe load

"%"(! N 7ence t5e secon is adeFuate


12(!! mm2

Rao ,91>92. =

162*2"* E 2

!62)2( #pa 2!!!!! mm2

!6*(@fc@sF't,91>92. =

7ence t5e :ea'in c5ec is sas;ed

De"i$n of )einfo)%e0ent: 3!! mm2

7ence p'ode % nos of 12mm dia :a's


1)6"")% #pa 1)6"")%

C(EC>:

9'ea of steel =

=



136( #pa

% mm 12 mm



!62)2( #pa

Pedestal Design

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