KL-KEPONG COUNTRY HOMES SDN BHD CADANGAN PEMBANGUNAN BERCAMPUR DI ATAS CT 12606, LOT 851, MUKIM IJOK, DAERAH KUALA SELANGOR, SELANGOR DARUL EHSAN UNTUK TETUAN KL-KEPONG COUNTRY HOMES SDN BHD WATER RETICULATION DESIGN REPORT FALLING MAIN TO HIGH ZONE 1 AND 2; RETICULATION PIPE FOR HIGH ZONE 1 (PRESINT 3A, 3B, 3B1, 3C & 3D) JULY 2014 Developer: Consultant: KEMASEPAKAT SDN BHD (103997-P) 601, Block A, Glomac Business Centre, No. 10 Jalan SS6/1, Kelana Jaya, 47301 Petaling Jaya Tel: 03-78045282, Fax: 03-78046284 KL-KEPONG COUNTRY HOMES SDN BHD Suite 1A-1, Level 1, Menara KLK, No. 1 Jalan PJU 7/6, Mutiara Damansara 47801 PETALING JAYA Tel: 03-77261868, Fax: 03-77262868
35
Embed
KL-KEPONG COUNTRY HOMES SDN BHD - Syarikat …€¦ · · 2015-01-13KL-KEPONG COUNTRY HOMES SDN BHD CADANGAN PEMBANGUNAN BERCAMPUR DI ATAS CT 12606, LOT 851, MUKIM IJOK, DAERAH
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
KL-KEPONG COUNTRY HOMES SDN BHD
CADANGAN PEMBANGUNAN BERCAMPUR DI ATAS CT 12606, LOT 851,
MUKIM IJOK, DAERAH KUALA SELANGOR, SELANGOR DARUL EHSAN UNTUK TETUAN
KL-KEPONG COUNTRY HOMES SDN BHD
WATER RETICULATION DESIGN REPORT
FALLING MAIN TO HIGH ZONE 1 AND 2; RETICULATION PIPE FOR HIGH ZONE 1
(PRESINT 3A, 3B, 3B1, 3C & 3D)
JULY 2014
Developer: Consultant:
KEMASEPAKAT SDN BHD (103997-P) 601, Block A, Glomac Business Centre, No. 10 Jalan SS6/1, Kelana Jaya, 47301 Petaling Jaya Tel: 03-78045282, Fax: 03-78046284
KL-KEPONG COUNTRY HOMES SDN BHD Suite 1A-1, Level 1, Menara KLK, No. 1 Jalan PJU 7/6, Mutiara Damansara 47801 PETALING JAYA Tel: 03-77261868, Fax: 03-77262868
30 Stesyen Bas (0.41 hek) 0.41 25,000 10,250 2,254.68
31 Kuil Hindu (0.33 hek) 0.33 25,000 8,250 1,814.75
32 Gereja (0.4 hek) 0.4 25,000 10,000 2,199.69
Jumlah Kecil 185,873.97
Total 2,930,319.70
WATER SUPPLY SYSTEM
The water supply system within this development would be divided into 2 zones
namely Higher Zone and Lower Zone. The lower zone would be served by ground
reservoir and the Higher Zone would be served by two elevated reservoirs. The
ground tank would serve two functions namely as ground storage reservoir for Lower
Zone supply and as suction tank for elevated reservoir. The construction of ground
storage reservoir was completed and handed over in 4th June 2013 and the elevated
reservoir is in construction stage.
The total storage required for higher zone supply and lower zone supply are
1,768,415.00 gallons and 1,169,146.16 gallons respectively. The storage provided for
ground storage reservoir is 1,782,000 gallons. The storage for both elevated water
CADANGAN PEMBANGUNAN BERCAMPUR DI ATAS CT 12606, LOT 851, UKIM
IJOK, DAERAH KUALA SELANGOR, SELANGOR DARUL EHSAN UNTUK
TETUAN KL-KEPONG COUNTRY HOMES SDN BHD
- HIGH ZONE 1 (PRESINT 3A, 3B, 3B1, 3C & 3D)
4
tanks total to 1,188,000 gallons. The combined storage provided for the elevated tanks
and ground tank, 2,970,000 gallons are more than the total overall demand required.
The water from suction tank will be pumped to elevated tanks via 4 pumps. The
pumps are divided into 2 separate systems, each serving one elevated tank. The
elevated tanks are connected with balancing pipe.
Elevated Water Tank (2 nos Round)
Design Capacity = 1,188,000 gallon = 5400.00 m3.
Ground level = 51.00 m
Top Water Level = 90.50 m
Bottom Water Level = 85.00 m
Diameter = 25.20 m
Design Criteria
The design is based on the following criteria
a) Minimum pressure = 4.50m above required supply level
b) Maximum pressure = 30 m
c) Maximum head loss = 2 m per 1 km
d) All pipes, valves and appurtenances shall be in accordance with Syabas Sdn
Bhd requirement.
e) Proposed higher supply level is tabulated as below:
Floor Height Highest Supply Level (Included water tank Level)
Single Storey 3.5 + 2.0 (Water tank height ) = 5.5m
Double storey 7.0 + 2.0 (Water tank height) = 9.0m
Three Storey 10.5 + 2.0 (Water tank height) = 12.50m
Hydraulic Analysis
The reticulation of the water supply system is analyzed based on Hardy Cross method
of balancing flows by correcting the assumed pressures.
CADANGAN PEMBANGUNAN BERCAMPUR DI ATAS CT 12606, LOT 851, UKIM
IJOK, DAERAH KUALA SELANGOR, SELANGOR DARUL EHSAN UNTUK
TETUAN KL-KEPONG COUNTRY HOMES SDN BHD
- HIGH ZONE 1 (PRESINT 3A, 3B, 3B1, 3C & 3D)
5
The Hazen William equation is used in the design:
V = 0.35464C x D0.63 x I0.54
Where
V = Flow velocity in m/sec
D = internal diameter of pipes in m
C = friction coefficient
= 100 for DI/AB-3P pipe.
I = Loss of head per unit length
The analysis is carried out for peak flow of the water reticulation with factor of 2.5
and for fire flow with factor of 1.0
Results
The output data for the pipeline network analysis is show in appendix.
Discussion and Conclusion
The results from the calculation show the pressures are sufficient. In conclusion, the
design complies with the requirement.
APPENDIX WATER SUPPLY DEMAND TABLE
FOR OVERALL DEVELOPMENT
APPENDIX LAYOUT PLAN
1. Key and Location Plan 2. Precinct Layout Plan
3. Water Supply Zoning Plan 4. High Zone 1 Schematic Layout Plan
APPENDIX HIGH ZONE 1 (PRECINCT 3)
ANALYSIS
Company Name: KEMASEPAKAT SDN BHD Job Description: CADANGAN PEMBANGUNAN BERCAMPUR DI ATAS CT 12606, LOT 851,
MUKIM IJOK, DAERAH KUALA SELANGOR, SELANGOR DARUL EHSAN UNTUK TETUAN KL-KEPONG COUNTRY HOMES SDN BHD
Designed by: YAU Date and Time: Wednesday, July 11, 2012 File Path: D:\Yau\KLK\Design\Water Reticulation\Water Reticulation (High Zone)\Overall High
Zone\Head loss 1km\Overall High Zone 2.doc General Setting
Title :
CADANGAN PEMBANGUNAN BERCAMPUR DI ATAS CT 12606, LOT 851, MUKIM IJOK, DAERAH KUALA SELANGOR, SELANGOR DARUL EHSAN UNTUK TETUAN KL-KEPONG COUNTRY HOMES SDN BHD
No. of Pipes : 172 No. of Nodes : 173 Peak Factor : 2.5 Max Headloss/km) : 2.00 Max Unbal(LPS) : 0.002 Min Residue Pressure(m) : 4.5 Max Residue Pressure(m) : 30 Fire Factor : 1 Fire Flow Water Demand : 22.7 Low Velocity Limit : 0.3 High Velocity Limit : 2.6
Input Data Pipes
Pipe No From Node To Node Pipe Type Length(m) Diameter(mm) HWC 1 1 2 DI 11.133 700 100 2 2 3 DI 81.998 700 100 3 3 4 DI 4.482 600 100 4 4 5 DI 6.372 600 100 5 5 6 DI 24.577 500 100 6 6 7 DI 30.386 500 100 7 7 8 DI 104.33 500 100 8 8 9 DI 43.055 450 100 9 9 10 DI 5 450 100 10 10 11 DI 26.668 450 100 11 11 12 DI 40 450 100 12 12 13 DI 95.187 450 100 13 13 14 DI 61.237 450 100 14 14 15 DI 20.001 450 100 15 15 16 DI 40.032 450 100
Pipe No From Node To Node Pipe Type Length(m) Diameter(mm) HWC 16 16 17 DI 193.184 350 100 17 17 18 DI 60.707 350 100 18 18 19 DI 120.014 200 100 19 19 20 DI 83.164 200 100 20 20 21 DI 88.406 150 100 21 10 22 DI 17.812 150 100 22 22 23 DI 110.591 150 100 23 22 24 DI 92.023 150 100 24 8 25 DI 40.299 350 100 25 25 26 DI 20.006 150 100 26 26 27 DI 101.536 150 100 27 26 28 DI 90.303 150 100 28 25 30 DI 47.973 350 100 29 30 31 DI 11.549 150 100 30 31 32 DI 73.535 150 100 31 31 33 DI 70.564 150 100 32 30 34 DI 59.611 350 100
32A 34 35 DI 11.445 150 100 33 35 36 DI 59.027 150 100 34 35 37 DI 47.498 150 100 35 34 38 DI 51.562 350 100 36 38 39 DI 17.031 150 100 37 39 40 DI 62.225 150 100 39 38 42 DI 80.718 350 100 40 42 43 DI 17.256 150 100 41 43 44 DI 52.352 150 100 42 44 45 DI 82.697 150 100 43 44 46 DI 71.1 150 100 44 42 47 DI 73.919 350 100 45 47 48 DI 15.957 250 100 46 48 49 DI 8.096 150 100 47 49 50 DI 215.287 150 100 48 49 51 DI 196.963 150 100 51 53 54 DI 232.196 250 100 53 55 56 DI 270.556 150 100 54 55 57 DI 265.759 150 100 55 47 58 DI 47.438 200 100 56 58 59 DI 67.675 200 100 57 59 60 DI 80.468 200 100 58 60 61 DI 51.99 150 100 59 61 62 DI 7 150 100 60 61 63 DI 215.171 150 100 61 60 69 DI 74.54 150 100 62 69 64 DI 140.125 150 100 63 69 29 DI 180.84 150 100 64 59 65 DI 59.491 150 100
Pipe No From Node To Node Pipe Type Length(m) Diameter(mm) HWC 65 65 66 DI 174.441 150 100 66 65 67 DI 156.594 150 100 67 58 68 DI 133.44 150 100 68 5 70 DI 18.552 350 100 69 70 71 DI 12.884 350 100 70 71 72 DI 104.975 350 100 71 72 73 DI 106.154 350 100 72 73 74 DI 211.45 350 100 73 74 75 DI 51.308 200 100 74 75 76 DI 50.903 150 100 75 76 77 DI 59.681 150 100 76 77 78 DI 52.965 150 100 77 78 79 DI 45.871 150 100 78 79 80 DI 13.742 150 100 79 80 81 DI 81.052 150 100 80 80 82 DI 66.897 150 100 81 78 83 DI 84.302 150 100 82 77 84 DI 66.418 150 100 83 76 85 DI 12.748 150 100 84 85 86 DI 82.107 150 100 85 85 87 DI 82.287 150 100 86 75 88 DI 16.425 150 100 87 88 89 DI 48.817 150 100 88 89 90 DI 30 150 100 89 89 91 DI 98.438 150 100 90 88 92 DI 178.058 150 100 91 74 93 DI 67.801 200 100 92 93 94 DI 52.829 200 100 93 94 95 DI 10.922 150 100 94 94 96 DI 239.904 150 100 95 96 97 DI 18.006 150 100 96 96 98 DI 118.639 150 100 97 97 99 DI 72.644 150 100 98 99 100 DI 60.605 150 100 99 99 101 DI 86.672 150 100
100 97 102 DI 102.799 150 100 101 93 103 DI 204.835 150 100 102 73 104 DI 128.155 200 100 103 104 105 DI 61.737 150 100 104 105 106 DI 24.499 150 100 105 105 107 DI 24.955 150 100 106 107 108 DI 142.5 150 100 107 107 109 DI 139.032 150 100 108 104 110 DI 99.261 150 100 109 110 111A DI 79.999 150 100 110 110 111 DI 101.567 150 100
Pipe No From Node To Node Pipe Type Length(m) Diameter(mm) HWC 111 72 112 DI 11.329 150 100 112 112 113 DI 54.061 150 100 113 113 114 DI 90.666 150 100 114 112 115 DI 88.494 150 100 116 116 117 DI 11.239 150 100 117 117 118 DI 97.232 150 100 118 116 119 DI 180.5 150 100 115 71 116 DI 60.55 150 100 119 54 120 DI 93.41 200 100 120 120 121 DI 41.538 200 100 121 121 122 DI 38 200 100 122 122 123 DI 45 200 100 123 123 124 DI 433.044 200 100 124 124 125 DI 43.45 150 100 125 3 126 DI 60.914 600 100 126 126 127 DI 381.367 600 100 337 127 337 DI 32.134 350 100 38 39 41 DI 68.709 150 100 49 48 52 DI 43.069 250 100 50 52 53 DI 14.416 250 100 52 52 55 DI 28.001 150 100