CAPTURING AND EVACUATION OF RAIN WATER TO 2 10.000 LITER TANKS
I. Introduction
The huge amount of rain water, coming from the roofs of our buildings (surface 500m2) is causing big problems!
At one side, this water is damaging our buildings, and at the other side it would e very beneficial
to use it for our projects (vegetable garden, project ‘colouring of tissues’, the garden).
Therefore we request help to be able to capture the rain water in 2 tanks (10.000 liter per tank).
II. Material
A) Weld-material in metal
N° |
Article |
Amount |
Unit price |
Total |
1 |
Metal gutters |
62 |
10.000 |
620.000 |
2 |
Bars |
21kg |
1.500 |
31.500 |
3 |
Cement |
10kg |
12.000 |
120.000 |
4 |
Metal tube 60/40 |
6 |
10.000 |
60.000 |
5 |
Screws Ø 12 |
2kg |
4.000 |
8.000 |
6 |
Evacuation tools |
6 |
2.000 |
2.000 |
S/Total 841.500 |
B) Tubes (galvanised and PVC)
N° |
Article |
Amount |
Unit price |
Total |
1 |
Tubes PVC Ø 110 |
30 |
12.000 |
360.000 |
2 |
Elbow PVC Ø 110 |
24 |
3.000 |
72.000 |
3 |
Turn PVC Ø 110 |
10 |
2.800 |
28.000 |
4 |
Adhesive tangit |
5kg |
7.500 |
37.500 |
5 |
Joins PVC 110 |
60 |
1.200 |
72.000 |
6 |
Nails Ø 8 |
2kg |
1.500 |
3.000 |
7 |
Hang wire |
4kg |
1.200 |
4.800 |
8 |
Tab Ø 1 |
2 |
10.000 |
20.000 |
9 |
Galvanised coating 1 |
6 |
1.000 |
6.000 |
10 |
Galvanises niple Ø 1 |
20 |
1.200 |
24.000 |
11 |
Galvanised tubes 1 |
6 |
20.000 |
120.000 |
12 |
Galvanised elbow 1 |
20 |
1.000 |
20.000 |
13 |
Teflon |
40 |
300 |
12.000 |
14 |
Té PVC 110 |
8 |
3.000 |
24.000 |
SUBTOTAL |
803.300 |
C) Hanging and construction of supports
N° |
Article |
Amount |
Unit price |
Total |
1 |
Zavel |
Truck x 2 |
50.000 |
100.000 |
2 |
Moellons |
Truck x 2 |
45.000 |
90.000 |
3 |
Concrete iron Ø 12 |
32 |
9.000 |
288.000 |
4 |
Beams |
32 |
1.800 |
57.600 |
5 |
Disks to cut |
4 |
2.000 |
8.000 |
6 |
Nails Ø 6 |
3kg |
1.500 |
4.500 |
7 |
Nails Ø 8 |
3kg |
1.500 |
4.500 |
8 |
Iron wire |
9kg |
1.500 |
13.500 |
9 |
Cement |
30 bags |
10.000 |
300.000 |
10 |
Stirrup |
60 |
1.000 |
60.000 |
11 |
Tank |
2 |
920.000 |
1.840 .000 |
12 |
Protecting latticework |
2 rols |
40.000 |
80.000 |
Transport of the material |
150.000 |
Working hours |
300.000 |
Unforeseen expenses |
100.000 |
Subtotal |
3.396.100 |
OVERALL TOTAL |
5.040.900 |
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Follow-up of the project
REPORT : EVACUATION RAIN WATER/ PLACING WATERTANKS
1. THE WORKS
The First purchases were done on 18/3/11.
Start of works : 21/3.
End of works: 20/4/2011.
This project gave work to:
a) Mow work and placing gutters (120m): 5 persons
b) Bricklaying and placing tanks : 5 persons
c) Plumbing : 2 persons
2. EXPENDITURES
DATE |
N° EVIDENCE |
DESTINATION |
AMOUNT |
18/03/11 |
N° 1 |
Purchase material |
1.672.000 |
31/03/11 |
N°2 |
Purchase material |
714.500 |
22/03/11 |
N°3 |
Purchase material |
1.600.000 |
25/03/11 |
N°4 |
Purchase sand |
105.000 |
28/03/11 |
N°5 |
Purchase bricks |
120.000 |
30/03/11 |
N°6 |
Additional material |
73.000 |
01/04/11 |
N°7
N°8 |
Labour hours
additional material |
154.000
73.600 |
09/04/11 |
N°9
N°10 |
Labour hours
Labour hours |
280.000
93.500 |
13/04/11 |
N°11 |
Labour hours |
120.000 |
19/04/11 |
N°12 |
Labour hours |
36.000 |
TOTAL 5.041.600 |
3. THANKS DECLARATION
The centre thanks the association "Vleugels van Hoop" for always offering a listening ear.. The project "recuperation of rain water" comes on top of the primary set objective of protecting the buildings. On top our current water costs are negligible!! (1.200 RwFr instead of 8.000).
An extra benefit on top of the already realized canalisation project in the centre.
Again a big THANK YOU to VLEUGELS VAN HOOP
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Visit on january 19 - 2012
On Thursday, 19.01.2012. Bernadette, the responsible of ‘Twese Hamwe’ receives us for a visit at the centre. This cultural centre is doing extremely well.
They started with a training:
The implementation of the project 'rainwater' is 100% completed and very useful.
The water bill decreased by ¾ of the costs. Bernadette presents us the Madam, who will succeed her. To our great surprise Bernadette is already 69 years old. It is not to be seen. Lunch is served by the first year students, let’s say students of the first days - the school begins here early January! Gifts are exchanged and we give the students an applause for the tasty meal and the excellent service!!
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Images
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