rising main design- sample.xls

7/25/2019 rising main design- sample.xls

1/8

DESIGN FOR ECONOMIC SIZE OF PUMPING MAIN

rom:Sump To Adwana H/w Input Data for Pip

1 !atr r"uirmnt 31# $ 10.0 25

%ar Dis&'ar( 358 $ 10.0 25

Initial 1### 6.5856 M)D $02 5 10.0 25

intrm*iat 2011 8.232 M)D $$+ 5 10.0 25

,ltimat 2021 10.29 M)D 501 5 10.0 25

5+3 6 10.0 25

2 )n(t' of Pumpin( main 4500 mtr

3 -tati& 'a* in&lu*in( rsi*ual 'a* 46.50 mtr

$ Dsi(n Prio* 30 %ars

5 omin* ffi&in&4 of Pumpin( st 80

6 ost of Pumpin( ,nit 7s. 17000 Pr !

+ Intrst rat 12

8 )if of l&tri&al motor Pump 15 %ars# 9nr(4 &'ar(s 5 7s.pr unit

10 T4p of Pip ;M.-./

11 +.$088 #.261 Ml*

$>

1st sta( 2n* sta( $5001 31# #2 116 12825 5$#1 $2$+ 28#26 $+2$2 8605 6655 $

Dia ofpip;mm>

T'. f pip in;mm>

Insi*)inin( in

mm.

..Gunnitin(

H

-tan* 4 ! 1st -ta(

-tan* 4 ! 2n* -ta(

Pip siB inmm

Fri&tional 'a* loss pr1000 mtr

1st sta( 2n* sta( 2n* sta( t'r lossss Total losss Fri&tional t'r lossss Tota

.A=!E 6 SHO2ING I!O2A..S RE8UIRED AND COS. OF PUMP SE.S FOR DIFFEREN. PIPE

Pip siB inmm

r"uir*it' stan* 4

ost of Pump; 7s.

In t'ousan*>

Pip siB inmm

ost ofPiplin ofln(t' mts.

ost ofPump

Annual &ostof nr(4&'ar(s

9nr(4&'ar(s

&apitaliB*

Total&apitaliB*

&ost

ost ofPump

Annual &ost ofnr(4&'ar(s

9&'

&ap


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Rate Ana10i0 o$ M,S, Pipe0 $o& A!! Diamete&0 a0 pe& SOR-6**+-*6

7at pr mt

S&,No =a&e Pipe Gunitin" !inin

1 2 3 3 $ $ 5 6 + 8 #

1 200 $.00 10.00 25.00 22.10 0.+2 0.6# 23.00 200.00 88.00 508.21 1$3.25 138.2

2 250 $.00 10.00 25.00 2+.03 0.8+ 0.85 23.00 200.00 88.00 621.65 1+$.6+ 16#.6

3 300 $.00 10.00 25.00 31.#6 1.03 1.01 23.00 200.00 88.00 +35.0# 206.08 201.0

$ 350 $.00 10.00 25.00 36.8# 1.1# 1.16 23.00 200.00 88.00 8$8.53 23+.50 232.$

5 $00 5.00 10.00 25.00 52.$0 1.35 1.32 23.00 200.00 88.00 1205.30 2+0.1+ 263.8

6 $50 5.00 10.00 25.00 58.5+ 1.51 1.$8 23.00 200.00 88.00 13$+.0# 301.58 2#5.3

+ 500 5.00 10.00 25.00 6$.+3 1.66 1.63 23.00 200.00 88.00 1$88.8# 333.00 326.+

8 550 6.00 10.00 25.00 85.23 1.83 1.+# 23.00 200.00 88.00 1#60.2$ 365.6+ 358.1

# 600 6.00 10.00 25.00 #2.63 1.## 1.#5 23.00 200.00 88.00 2130.$0 3#+.0# 38#.5

10 650 6.00 10.00 25.00 100.02 2.1$ 2.10 23.00 200.00 88.00 2300.55 $28.50 $20.#

11 +00 6.00 10.00 25.00 10+.$2 2.30 2.26 23.00 200.00 88.00 2$+0.+1 $5#.#2 $52.3

12 +50 6.00 10.00 25.00 11$.82 2.$6 2.$2 23.00 200.00 88.00 26$0.8+ $#1.33 $83.+

13 800 6.00 10.00 25.00 122.22 2.61 2.58 23.00 200.00 88.00 2811.03 522.+5 515.2

1$ 850 6.00 10.00 25.00 12#.62 2.++ 2.+3 23.00 200.00 88.00 2#81.1# 55$.16 5$6.6

15 #00 +.00 10.00 25.00 160.02 2.#3 2.8# 23.00 200.00 88.00 3680.55 586.83 5+8.0

16 #50 +.00 10.00 25.00 168.66 3.0# 3.05 23.00 200.00 88.00 38+#.0+ 618.25 60#.$

1+ 1000 +.00 12.50 25.00 1+8.15 3.26 3.22 23.00 200.00 88.00 $0#+.$$ 652.80 6$$.0

18 1050 +.00 12.50 25.00 186.+8 3.$2 3.38 23.00 200.00 88.00 $2#5.#6 68$.22 6+5.$

1# 1100 +.00 12.50 25.00 1#5.$1 3.58 3.53 23.00 200.00 88.00 $$#$.$8 +15.63 +06.8

20 1150 +.00 12.50 25.00 20$.0$ 3.+$ 3.6# 23.00 200.00 88.00 $6#2.## +$+.05 +38.2

21 1200 8.00 12.50 25.00 2$3.25 3.#0 3.85 23.00 200.00 88.00 55#$.8$ ++#.+2 +6#.6

22 1250 8.00 12.50 25.00 253.12 $.06 $.01 23.00 200.00 88.00 5821.+2 811.1$ 801.0

23 1300 8.00 12.50 25.00 262.#8 $.21 $.16 23.00 200.00 88.00 60$8.60 8$2.55 832.5

2$ 1350 8.00 12.50 25.00 2+2.85 $.3+ $.32 23.00 200.00 88.00 62+5.$8 8+3.#+ 863.#

25 1$00 8.00 12.50 25.00 282.+1 $.53 $.$8 23.00 200.00 88.00 6502.36 #05.38 8#5.3

26 1$50 8.00 12.50 25.00 2#2.58 $.68 $.63 23.00 200.00 88.00 6+2#.23 #36.80 #26.+

2+ 1500 8.00 12.50 $0.00 302.$$ $.8$ $.+# 23.00 200.00 88.00 6#56.11 #68.21 #58.1

28 1550 8.00 12.50 $0.00 312.30 5.00 $.#5 23.00 200.00 88.00 +182.## ###.63 #8#.5

2# 1600 10.00 12.50 $0.00 $03.20 5.1+ 5.10 23.00 200.00 88.00 #2+3.68 1033.55 1020.

30 1650 10.00 12.50 $0.00 $15.53 5.32 5.26 23.00 200.00 88.00 #55+.28 106$.#+ 1052.

31 1+00 10.00 12.50 $0.00 $2+.86 5.$8 5.$2 23.00 200.00 88.00 #8$0.88 10#6.38 1083.

32 1+50 10.00 12.50 $0.00 $$0.1# 5.6$ $.#5 23.00 200.00 88.00 1012$.$8 112+.80 #8#.1

33 1800 10.00 12.50 $0.00 $52.53 5.80 3.85 23.00 200.00 88.00 10$08.08 115#.21 +6#.3

3$ 1850 10.00 12.50 $0.00 $6$.86 5.#5 5.8# 23.00 200.00 88.00 106#1.68 11#0.63 11+8.

35 1#00 10.00 12.50 $0.00 $++.1# 6.11 6.05 23.00 200.00 88.00 10#+5.28 1222.0$ 120#.

36 1#50 10.00 12.50 $0.00 $8#.52 6.2+ 6.20 23.00 200.00 88.00 11258.88 1253.$6 12$0.

3+ 2000 12.00 12.50 $0.00 602.81 6.$$ 6.36 23.00 200.00 88.00 1386$.58 128+.3# 12+2.

Si


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S&,No =a&e Pipe Gunitin" !inin

1 2 3 3 $ $ 5 6 + 8 #

Si


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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 Ultimate stage population 27,288.00 Souls

2 Hours of pumping 22.00 hrs3 Rate of water supply 70.00 l.p.c.d.

4 Design discharge 2.87 m.l.d.

5 H! constant "#0.00

6 Pi! "#$!%i# DI

' $ipe diameter 2%&.'%

(dopting 2)0.00 mm

( *nner Diameter 2)0.00 mm

) Rate of head loss 2.02 mt+m

1* -ength of rising main '00.00 mts

11 otal head loss ".82 mts

DESIGN OF PUMPING MACHINARY

1 *nter Stage population 22,7&".00 Souls

2 Hours of pumping 22.00 hrs

3 Rate of water supply 70.00 l.p.c.d

4 Design discharge ".7& m.l.d.

5 2".'# l.p.s.6 Static head #0.00 mts

' /riction loss in R.. 0.80 mts

( (dditional losses ".00 mts

) Dri1ing head #.00 mts

1* otal head #&.80 mts

11 .H.$. "0."7 Hp

12 3ith "04 o1er loadings ""."' Hp

13 (t 704 effi. 5f elect. otor ").'' Hp

14 Selecting Hp of pump 2*.** Hp

14.)2 KVA

D6$U 669U*:6 6;eeping h?etween ".00 to#.00mt+m@


5/8

GUJARAT WATER SUPPLY & SEWERAGE BOARD

MOVIYA GROUP

STATEMENT No.

DESIGN OF PUMPING MACH. AT CWS TO ESR AT MADHAPAR

1 Total requirement of water (Intermidiate) :- 8.23

2 Hours of pumping :- 16

3 Rate of pumping :- 514500

:- 8575

:- 143

4 Lowest suction level at Sump :- 132.00

5 Full supply level at Sump near Motaumvada :- 168.00

6 Static Head :- 46.50

7 Frictional losses :- 13.47

402mm dia DI pipe 4500Mt.long for

130C value & for 12.35MLD

8 Other losses due bends etc. :- 1.35

9 Residual head :- 0.00

10 Total Head for Pump :- 61.32

Say:- 62.00

Now HP required :- 118.21

BHP required at 80% efficiency :- 147.77

Say:- 150

:- 150

:- 111.90

Capable of discharging :- 143.00

Say:- 143.00

:- 514.8

Against total head :- 62

DEPUTY EXECUTIVE EN

P. H. S. SUB DIVISI

SAURASHTRA PIPELINE PROJET !NAR"ADA# BASED DISTRIBUTION NETSUPPL$ PROJET %OR RAJKOT DISTRIT

However it is proposed to provide 2 sets of pumping

machinary consisting of centrifugal pump.(1 Set Stand by)


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MLD

Hours

Lit/hour

Lit/min

Lit/sec

Mt.R.L

Mt.R.L

Mt.

Mt.

Mt.

Mt.

Mt.

Mt.

HP

HP

HP

HP

KVA

Lit/sec

Lit/sec

M 3/hr

Mt.

INEER

N

ORK WATER


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rising main design- sample.xls

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