rising main design- sample.xls

DESIGN FOR ECONOMIC SIZE OF PUMPING MAIN From:  Sump

2 3 $ 5 6 + 8 # 10 11 12 13

Dia of pip;mm>

T'. f pip in ;mm>

Insi* )inin( in mm.

.. Gunnitin(

1###

31#

$

10.0

25

intrm*iat

2011

,ltimat

2021

H alu of pip

ost of pip ;7s.>

130

2850.00 36#2.00 $658.00 5+55.00

358

$

10.0

25

130

6.5856 M)D

$02

5

10.0

25

130

 

8.232 M)D

$$+

5

10.0

25

130

 

10.29 M)D

501

5

10.0

25

130

5+3

6

10.0

25

130

Dis&'ar(

Initial

 

  )n(t' of Pumpin( Pumpin( main -tati& 'a* 'a* in&lu*in( in&lu*in( rsi*ual 'a* Dsi(n Dsi(n Prio* Prio* omin* ffi&i ffi&in&4 n&4 of Pumpin( Pumpin( st   ost of Pumpin Pumpin( ( ,nit ,nit 7s. Intr Intrst st rat )if of of l&tri&al l&tri&al motor  Pump 9nr(4 9nr(4 &'ar(s &'ar(s T4p of Pip ;M.-./

10 7fillin( t' piplin trn&'s it' surplus stuff as pr sp&ifi&ati on

.A=!E 6 SHO2ING I!O2A..S RE8UIRED AND COS. OF PUMP SE.S FOR DIFFEREN. PIPE -r no Pip siB in mm



1 2

31# 358

#2.21 +2.56

323.00 25$.18

5$#1.01 $321.11

115.60 85.#0

506.16 3+6.13

8605 63#$

3 $ 5 6

$02 $$+ 501 5+3

61.32 55.3$ 51.5+ $#.1$

21$.80 1#3.85 180.65 1+2.12

3651.5$ 32#5.3# 30+1.05 2#26.06

68.#0 5#.86 5$.1+ 50.$#

301.+0 262.11 23+.18 221.06

512# $$56 $032 3+58

.A=!E .A=!E 7 SHO2 ING COMPARA COMPARA.I>E .I>E S.A.EMEN. S.A.EMEN. OF O>ER A!! COS. S.RUC.URE S.RU C.URE OF PUMPING P UMPING MAIN FOR DIFF, DIFF, PIPE SIZES -r no Pip siB in mm

1 2 3 $ 5 6

31# 358 $02 $$+ 501 5+3

Total 'a* in ;m>

1st sta( #2 +3 61 55 52 $#

ost of Piplin of ln(t' mts.

2n* sta( 116 86 6# 60 5$ 50

$500 12825 1661$ 20#61 258#8 32$$1 $10#0

ost of Pump

 Annual &ost of nr(4 &'ar(s

9nr(4 &'ar(s &apitaliB*

Total &apitaliB* &ost

ost of Pump

 Annual &ost of nr(4 &'ar(s

9nr(4 &'ar(s &apitaliB*

5$#1 $321 3652 32#5 30+1 2#26

$2$+ 33$2 282$ 25$# 23+5 2263

28#26 22+62 1#23$ 1+361 161+6 15$13

$+2$2 $36#+ $38$6 $655$ 51688 5#$2#

8605 63#$ 512# $$56 $032 3+58

6655 $#$6 3#6+ 3$$6 311# 2#0+

$5326 3368+ 2+01# 23$+0 212$3 1#+##

Tal 3 s'os t'at t' most &onomi&al siB of Main is =ut lo&it4 for 2n* sta( of t'is

1.$1

(ratr t'an

(*6 mm &ostin( apitalis* 7s.

(5?+5@?+,+

to difference difference between 1000 & 1100 1100 mm is minor. minor. eeping h ?etween ".00 to #.00mt+m@ mm mm mt+m mts mts

.ota1

1+863.0$ 182#1.00 18+18.#6 21+$+.$6 22233.11 22+18.+6 2320$.$1

322863051.xls

P. H. WORKS DIVISION, PORBANDAR.

P. H. WORKS DIVISION, PORBANDAR DESIGN OF RISING MAIN & PUMPING MACHINARY Fo& a1ind&i R2SS Sump to HG!R 1 2 3 4 5 6 '

Ultimate stage population Hours of pumping Rate of water supply Design discharge H! constant Pi! "#$!%i# $ipe diameter

27,288.00 22.00 70.00 2.87 "#0.00

( ) 1* 11

(dopting *nner Diameter Rate of head loss -ength of rising main otal head loss

2)0.00 2)0.00 2.02 '00.00 ".82

Souls hrs l.p.c.d. m.l.d.

DI

2%&.'% mm =>eeping h ?etween ".00 to #.00mt+m@ mm mm mt+m mts mts

DESIGN OF PUMPING MACHINARY 1 2 3 4 5 6 ' ( ) 1* 11 12 13 14

*nter Stage population Hours of pumping Rate of water supply Design discharge Static head /riction loss in R.. (dditional losses Dri1ing head otal head .H.$. 3ith "04 o1er loadings (t 704 effi. 5f elect. otor Selecting Hp of pump

22,7&".00 Souls 22.00 hrs 70.00 l.p.c.d ".7& m.l.d. 2".'# l.p.s. #0.00 mts 0.80 mts ".00 mts #.00 mts #&.80 mts "0."7 Hp ""."' Hp ").'' Hp 2*.** Hp 14.)2 KVA

D6$U 669U*:6 6;