Cng trnh: C quan hnh chnh - ca hng H s @ 1.5

a im: VUNG TAU

Ngy: 28/10/2008

STT LOI DNG C VSS.Lg

(ci )

TNG

N

TNG Q

(l/s)

V

(

C TNG CNG 14.00 4.64 1.02 1.50 1.00 32.00

D THIT B KHC N DNC (mm) QNT (l/s) DNT (mm)

a THIT B V SINH -THOT NC THI EN

1 Vi ti

2

b THIT B V SINH - THOT NC THI XM

1 Phu thu sn

2 Vi ti

E TN CNG TRNH @

1 KS AGRIBANK 2.50

STT LOI DNG C VS NQ

(l/s)

D

(mm)

1 Vi nc chu tiu treo 0.17 0.035 15

2 1m ng ra mng tiu 0.30 0.06 15

3 Vi x h x khng bnh x 6.00 1.2 25 - 32

4 Vi nc thng ra h x 0.50 0.1 15

5 Chu v sinh n c vi phun (bide) 0.35 0.07 15

6 Vi ti -

7 0 -

8 Lavatory 0.33 0.07 15

9 Vi nc nng 0.17 0.035 15

10 Vi chu git - chu ra 1 ngn 1.00 0.2 15

11 Vi chu git - chu ra 2 ngn 1.00 0.2 15

12 Vi chu ra trong phng 1.00 0.2 15

13 Vi trn bn tm un nc nng cc b 1.00 0.2 15

14 Vi trn bn tm ni c HTCN nng tp trung 1.50 0.3 15

15 Mt vi tm hng sen t theo nhm 1.00 0.2 15

16 Mt vi tm hng sen t trong tng cn h 0.67 0.14 15

17 Mt vi tm hng sen b bi 1.00 0.2 15

18 Vi ti 1.00 0.2 20 - 25

19 Phu thu sn -

20 Vi ti -

Ghi ch: Theo TCVN 4513:1988

STT TN CNG TRNH

1 Nh gi tr - mu gio 1.2

2 Bnh vin a khoa 1.4

3 C quan hnh chnh - ca hng 1.5

4 Trng hc - c quan gio dc 1.8

5 Bnh vin an dng - iu dng 2

6 Khch sn - nh tp th 2.5

7 KS AGRIBANK 2.50

Thit k theo TCVN 4513:1988

TNH TON MNG LI NG NG CP NC TRONG NH

Cng trnh: C quan hnh chnh - ca hng

a im: VUNG TAU

Ngy: 28/10/2008

STT LOI DNG C VSS.Lg

(ci)

TNG Q

(l/s)

N

(ng)

Y

(H/D)

V

(0.6-2.5m/s)

A THIT B V SINH - THOT NC THI EN

1 Chu x c bnh x 2 1.20 1.00 0.50 0.70

2 u tiu 2 0.22 1.00 0.50 0.70

3 - - - 1.00 0.50 0.70

4 - - - 1.00 0.50 0.70

5 - - - 1.00 0.50 0.70

6 - - - 1.00 0.50 0.70

7 - - - 1.00 0.50 0.70

8 - - - 1.00 0.50 0.70

9 - - - 1.00 0.50 0.70

10 - - - 1.00 0.50 0.70

11 - - - 1.00 0.50 0.70

12 - - - 1.00 0.50 0.70

TNG 4.00 1.87 1.00 0.50 0.70

B THIT B V SINH - THOT NC THI XM

1 Lavatory 10 0.61 1.00 0.50 0.70

2 Bn tm - - 1.00 0.50 0.70

3 Vi tm hng sen - - 1.00 0.50 0.70

4 Chu git - chu ra nh bp 1 ngn - - 1.00 0.50 0.70

5 Phu thu sn - - 1.00 0.50 0.70

6 Vi ti - - 1.00 0.50 0.70

7 Vi ti - - 1.00 0.50 0.70

8 Vi ti - - 1.00 0.50 0.70

9 Vi ti - - 1.00 0.50 0.70

10 Vi ti - - 1.00 0.50 0.70

11 Vi ti - - 1.00 0.50 0.70

12 Vi ti - - 1.00 0.50 0.70

TNG 10.00 1.64 1.00 0.50 0.70

Thit k theo TCVN 4474:1987

TNH TON MNG LI NG NG THOT NC TRONG NH

C CHIU DI (m) DC (%) U CHNH CUI DN

1 1 1.0 2.00 0.01 2.01 100

2 1 1.0 -5.00 0.01 -5.01 65

D(mm)

80.00

50.00

-

-

-

-

-

-

-

-

-

-

100.00

50.00

-

-

-

-

-

-

-

-

-

-

-

80.00

Thit k theo TCVN 4474:1987

TNH TON MNG LI NG NG THOT NC TRONG NH

GHI CH

B.O.P

B.O.P

Cng trnh: C quan hnh chnh - ca hng

a im: VUNG TAU

Ngy: 28/10/2008

STT NH NGHA K HIU N V GI TR

1 Din tch hnh chiu ca mi FM m2 138

2 Din tch tng ng tip xc vi mi hoc xy cao trn mi FTNG m 1

3 S lng ng N ng 2

4 y H/D 0.5

5 a phng tnh ton Tp. H Ch Minh

6 Cng ma (5 pht) q5 l/s.ha 496.0

7 Din tch thu nc F m 139

8 H s K 2

9 ng knh ng D mm 80

10 Din tch tit din ng FNG m 0.005

11 Tng lng nc ma Q l/s 13.79

12 Lng nc thc trong mi ng q l/s 6.89

13 Lu lng nc ma theo y trong tng ng q0 l/s 13.79

14 Vn tc nc chy trong ng hoc mng v m/s 2.74

STT A PHNG TNH TONQ5

(l/s.ha)

1 DA LAT 496

TNH TON MNG LI NG NG THOT NC MA

Thit k theo TCVN 4474:1987

GHI CH

Tp. H Ch Minh

4

TNH TON MNG LI NG NG THOT NC MA

Thit k theo TCVN 4474:1987

Cng trnh: C quan hnh chnh - ca hng

a im: VUNG TAU

Ngy: 28/10/2008

STT TN CH TIU K HIU GI TR N V

A TNH TON TH TCH B

1 Lu lng nc thi Q 23.00 m/ng

2 Tng s ngi m b phc v N 1300 ngi

3 Lng cn trung bnh ca 1 ngi thi ra trong 1 ngy a 0.5 l/ng.ng

4 H s tnh th tch cha nc ca b @ 3.0

5 Thi gian gia 2 ln ly cn T 6 thng

6 m cn ti vo b W1 95 %

7 m ca cn khi ln men W2 90 %

8 H s k n vic gim (30%) th tch cn khi ln men b 0.7

9 H s cn ln men gi li 20% khi ht cn c 1.2

10 Th tch nc ca b VN 69.00 m

11 Th tch cn ca b VC 49.14 m

12 Th tch b V 118.1 m

13 S ngn ca b z 3.0 ngn

B TNH TON NGN CHA

1 Th tch ngn cha VNC 59.1 m

2 Din tch ngn cha FNC 16.9 m

3 Chiu cao ngn cha HNC 3.5 m

4 Chiu di ngn cha LNC 3.20 m

5 Chiu rng ngn cha WNC 5.3 m

C TNH TON NGN LNG

1 Th tch ngn lng VNL 29.5 m

2 Din tch ngn lng FNL 8.4 m

3 Chiu cao ngn lng HNL 3.5 m

4 Chiu di ngn lng LNL 3.20 m

5 Chiu rng ngn lng WNL 2.6 m

D TNH TON NGN LC

1 Th tch ngn lc VN.LC 29.5 m

Ghi ch: Theo sch Cp thot nc - Trn Hiu Nhu - Nh XBKH&KT, 98.

TNH TON B T HOI

2 Din tch ngn lc FN.LC 8.4 m

3 Chiu cao ngn lc HN.LC 3.5 m

4 Chiu di ngn lc LN.LC 3.2 m

5 Chiu rng ngn lc WN.LC 2.6 m

E TNH TON H BM NC THI

1 Th tch h ga VHG 3.5 m

2 Din tch FHG 1.0 m

3 Chiu cao HHG 3.5 m

4 Chiu di LHG 1.0 m

5 Chiu rng WHG 1.0 m

GHI CH

Thi gian lu nc thi trong b l 3gi

WN = (1 - 3)Q

Nhiu ngi: 6 thng, Bit th: 3 - 5 nm

Thi gian hon thnh ln men: 62ngy, 60.5 0C

Thi gian hon thnh ln men: 115ngy, 13 0C

< 1m3: 1ngn, < 10m3: 2 ngn, > 10m3: 3 ngn

Ngn cha: =0.5 - 0.75F

30.37885714

Ghi ch: Theo sch Cp thot nc - Trn Hiu Nhu - Nh XBKH&KT, 98.

TNH TON B T HOI

Cng Trnh: C quan hnh chnh - ca hng

a im: VUNG TAU

Ngy: 28/10/2008

Thit k Theo Hand book of mechanical engineering caculations - Part3 -Tyler G.Hicks

STT HNG MC K HIU THNG S KT QU N V

A Tnh th tch h bi

2 Din tch ca h bi S 109 m

3 Chiu cao trung bnh h bi H 1.4 m

4 Th tch h bi V 152.6 m

5 Lu lng qua 1 u inlet nozzle QIN 2.3 m/hr

6 S u inlet nozzle vo h NIN 9 Ci

7 Vn tc nc qua u inlet nozzle v 0.5 m/s

8 ng knh ng ni vi inlet nozzle 1 1/2" DIN 40 36 mm

9 Lu lng thot qua pool drain QPD 0.305 234.4 m/hr

10 Vn tc nc qua pool drain VPD 0.7 m/s

11 S pool drain (305x305) NPD 0.33 Ci

12 Thi gian thi nc ht trong h T 0.5 hr

B Tnh th tch b cn bng

1 S ngi ti a cho h bi n0 2.3 m/ngi

2 Tng s ngi m h phc v N 47 Ngi

3 Lng nc b sung cho 1 ngi khi vo h VBS 0.073 m/ngi

4 Lng nc b sung trong 1 gi VBs/1HR 3.43 m/hr

5 Thi gian nc vo h cn bng TCB 4 Hr

6 Lung nc d tr trong h cn bng VDT 13.72 m

7 Th tch b cn bng VCB 14.0 m

8 ng knh ng b sung nc cho h VBS 40 32 mm

C Tnh ton chn bm

1 Lu lng bm QB 21 m/hr

2 Ct p bm HB 39 m

3 S gi lc trong ngy TLc 8 Hr/ln

4 Tn tht p lc qua lc HB 15.2 m

5 Tn tht p lc trn ng ng ( L=50m) HL 3.05 m

6 Tn tht p lc ti cc nozzle HIN 0.7 7 m

7 p lc t do ti u nozzle HTD 10 m

THIT K H THNG H BI

8 H s d phng a 10 %

9 Cng sut bm tun hon P 3 KW

10 ng knh ng bm y (V=1.6 m/s) DD 80 69 mm

11 Chn ng ht DH 100 mm

D Tinh ton bn lc

1 Sand filter (1 Duty, 1 stand by) QL 21.0 m/hr

2 Hm lng chorine trong nc m 0.5 mg/l

3 Hm lng chorine bm vo h (L/hr) M 10 L/hr

GHI CH

2.3 m/hr

K/C < 10(m)

Floor drain 305 x 305 (mm)

2.3 m/ngi

0.073 m/ngi

4 hr

6 - 8 gi/ngy

0.7 m

10 m

THIT K H THNG H BI

10%

3P/50/380/1450

H X H S @

> 3 0.33

3 - 5 0.2

5 - 25 0.12

25 - 50 0.08

50 - 100 0.06

U TIU - MNG TIU

Rp bng 1

CLB, TT 1

Hi trng 1

Rp ht 1

Rp xic 1

Nh n tp th 1

Ca hng n 1

XN C.Bin 1

P.SH ca XN 1

STT MC CH S DNG NC N V TNH

1

Nh bn trong mi cn h c 1 vi

nc s dng cho cc nhu cu sinh hot 1ngi

2

Nh bn trong c trang thit b VS:

vi tm, ra, x trong 1 cn h khp kn 1ngi

3

Nh bn trong mi cn h c trang

thit b VS: hng sen, ra, x, tm t bit 1ngi

4

Nh bn trong mi cn h c bn tm

v cp nc nng cc b 1ngi

5

Nh tp th k trc x c x, tiu vi

tm git chung t cc tng 1ngi

6

Nh tp th c x, tiu, vi tm git,

bp ring cho tng phng 1ngi

7 Khch sn - Hng III 1ngi

Hng II 1ngi

Hng I 1ngi

Hng t bit 1ngi

8

Bnh vin, nh iu dng, nh ngh

(c bn tm chung v vi hng sen) 1 ging bnh

9

Nh iu dng, nh ngh c bn tm

trong tt c cc phng 1 ging

10 Trm y t, phng khm a khoa 1 bnh nhn

11 Nh tm cng cng c vi tm hng sen 1 ngi

12 Nh git bng tay 1 kg

13 Nh git bng my 1 kg

14 Cng ty n ung, ca hng n ung

Ch bin thc n ti ch 1 mn

Ch bin thc n em v nh 1 mn

15Nh n tp th

1 ngi / 1 ba

16B bi trong 1 ngy m

B sung nc trn % dung tch b

Vn ng vin (tnh c tm)1 vn ng vin

Khn gi 1 ch ngi

20 Nh tr

Gi ban ngy 1 tr

Gi ban m 1 tr

23 Tr s c quan hnh chnh 1 cn b

24 Rp chiu bng 1 gh

25 Cu lc b 1 ch hoc 1 ngi

26 Nh ht

Khn gi 1 chDin vin 1 dv

29 Trng hc, trng ph thng 1 hs / 1 gv

30 Sn vn ng, nh thi u th thao

Vn ng vin (k c tm) 1 vn ng vin

Khn gi 1 ch

31 Nc tiTi sn th thao, sn chi, khn i v cc

cng trnh th thao ngoi tri, cy xanh ng 1 m2

Ti mt c sn bng 1 m2

32 Ngi phc v nh cng cng 1 ngi / 1 ca

STT MC CH S DNG NC N V TNH

1 Ra bng c gii, mt ng v qung trng hon thin1 ln ra

2 Ti bng c gii, mt ng v qung trng hon thin1 ln ti

3 Ti bng th cng (c ng mm), va h v mt ng hon thin1 ln ti

4 Ti cy xanh th 1 ln ti

5 Ti thm c v bn hoa 1 ln ti

6 Ti cy trong vn m cc loi 1 ngy

TCXD 33 : 1985 Cp nc bn ngoi

LOI 1 - P. 2-3 NGIGii hn ti a din tch s dng ca cn h,

khng k din tch bung thang 28 - 34

Din tch 14 - 28

LOI DIN TCH TRONG LOI DIN TCH

TRONG CN H

DIN TCH CA CN H (M)

TCVN 4450 : 1987 Cn h - TCTK

TCVN 4450 : 1987 Cn h - TCTK

LOI DNG C VS

Vi nc chu tiu treo

1m ng ra mng tiu

Vi x h x khng bnh x

Vi nc thng ra h x

Chu v sinh n c vi phun (bide)

Lavatory

Vi nc nng

Vi chu git chu ra

Vi chu git chu ra

Vi chu ra trong phng

Vi trn bn tm un nc nng cc b

Vi trn bn tm ni c HTCN nng tp trung

Mt vi tm hng sen t theo nhm

Mt vi tm hng sen t trong tng cn h

Mt vi tm hng sen b bi

Vi ti

Ghi ch: Theo TCVN 4513:1988

TC DNG NC

(L/ng)LOI DNG C VS

80 - 100 u tiu

100 - 150 Chu tiu x nc t ng

150 - 200 Chu x c vi x

350 - 400 Chu x c bnh x

75 - 100 Chu x c vi x khng c bnh x

100 - 120 Chu v sinh n (Pide)

100 - 120 Khc

150 - 200

200 - 250 Lavatory

250 - 300 Chu ra nh bp 1 ngn

250 - 300 Chu ra nh bp 2 ngn

300 - 400 Bn tm

15 Vi tm hng sen

125 - 150 Vi ra

40 Khc

60 - 90

12

10

18 - 25KIU NG H

O NC

10

50 Cnh qut

3

75

100

10 _ 15

3 _ 5 Tuc bin

10

10

40

15 - 20

Ghi ch: Theo TCVN 4513:1988

50

3 LOI

1.5

3

25

TC CHO 1 LN TI

(L/m)

1.2 - 1.5

0.3 - 0.4

0.4 - 0.5

3 - 4

4 - 6

6

LOI 2 - P. 4-5 NGI LOI 3 - P. 6-7 NGILOI 4 - P. > 8 NGI

46 - 48 56 - 58 70 - 72

24 - 26 34 - 36 46 - 48

NG NC THI

DIN TCH CA CN H (M)

TCVN 4450 : 1987 Cn h - TCTK

NG NC MA

LOI

NQ

(l/s)

D

(lmm)

0.17 0.035 15

0.3 0.06 15

6 1.2 25 - 32

0.5 0.1 15

0.35 0.07 15

0.33 0.07 15

0.17 0.035 15

1 0.2 15

1 0.2 15

1 0.2 15

1 0.2 15

1.5 0.3 15

1 0.2 15

0.67 0.14 15

1 0.2 15

1 0.2 20 - 25

Qnt

(l/s)

D

(mm)

I

(%)

0.05 50 2

0.3 50 2

1.4 100

0.9 100 2

1.2 100 2

0.15 50 2

0.07 40 2

0.67 50 2.5

1 50 2.5

1.10 50 2

0.20 50 2.5

0.07 50 2

C HQ-DN

(m3/hr)Q CHO PHP

Q Max.day

(m3/day)

G.HN DI

(m3/hr)

15 1 6 0.04

20 1.6 10 0.06

25 2.5 14 0.08

32 4 20 0.105

40 6.3 40 0.17

50 10 60 0.22

50 15 140 3

80 45 500 6

100 75 880 8

150 160 2000 12

200 165 3400 18

250 410 5200 50

NG KNH Y LN NHT DC NH NHT (%) Y LN NHT

DN 50 0.8 2 0.5

DN 65 0.8 1.5 0.5

DN 100 0.8 0.8 0.7

DN 125 0.8 0.6 0.7

DN 150 0.8 0.5 0.7

DN 200 0.8 0.5 0.7

DC

TIU CHUN (%) NH NHT (%)

DN 50 0.5 3.5 2.5

DN 65 0.5 3 2

DN 100 0.5 2 1.2

DN 125 0.5 1.5 1

DN 150 0.6 1 0.7

DN 200 0.5 0.8 0.5

Y LN NHTNG KNH

DC NH NHT (%)

2

2

1.2

1

0.7

0.5