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06.06.2011
29.03.2011
22.03.2011
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Drilling on water
In Moscow suburbs water can contain in two breeds:
- In sand (chinks on sand),,
- In limestone (artesian chinks).
Water can contain also in clays, loams, sandy loams but it is impossible to extract it from these breeds for industrial or household use in necessary quantities.
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CHINKS ON SAND Pluses:
- Comparatively small financial expenses
- Almost always there is no dissolved
Minuses:
- The low debit of a chink
- Probable falling of a water level in a hot season and as consequence: the dried up lawns, crop loss
- Unfavourable bacteriological structure of water
- Short service life of a chink
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ARTESIAN CHINKS
- The high debit of a chink
- Independence of productivity of a chink of seasons, rainfall etc.
- Service life of a chink till 50 years without repair
Minuses:
- The permission for using water
- Frequent presence at water the dissolved iron which, however, easily taken off by modern and inexpensive systems of water preparation
That drilling on water has not appeared the empty enterprise it is necessary to protect a chink from vandals and winter icy colds. The caisson is established for this purpose (the metal design having the hatch and the lock), is dug in under the earth on a drilling place on water of a chink and scalds round a chink that allows to fence your chink from hitting of ground waters.
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Our firm offers following drilling services:
| Type and depth of a chink |
Price (rubles) |
| On water-carrier horizon to 40 m (sand) |
2200,00 |
| On water-carrier horizon over 40 m (limestone - the north and the west of the Moscow region) |
2300,00 |
| On water-carrier horizon over 40 m (limestone - the south and the east) |
2500,00 |
| High-efficiency industrial chinks |
From 3000,00 |
| At pump installation |
The price, EUR* |
| Q=3 - 4 m3/hour |
3200,00-3600,00 |
| Water-pipe, 1 item of m |
price |
| Underground, from pipe ПНД D=110 mm |
1600-2000 |
| External, from steel pipe D=100 mm |
380 - 520 |
| Chink project |
Contractual |
| Design documentation |
Contractual |
| Registration of the licence for the right of bowels using |
Contractual |
| Chink service |
Contractual |
| Chink repair |
Contractual |
| Dismantling of the equipment from a chink |
Contractual |
Installation and assembling of equipment
Technological well on a chink, underground The pipeline
| 1. Materials: |
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| Caisson with delivery |
piece |
23660 |
| Caisson assembling |
piece |
7410 |
| TOTAL on section 1. |
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| 2. The pump equipment |
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| Pump SQ 2-115Насос SQ 2-115 |
piece |
33810 |
| Hydro-accumulator REFLEX DE-100 |
piece |
5980 |
| Waterproof “food” cable 3х2, 5мм2 |
mm |
54 |
| Plastic pipe, diameter - 40 mm |
mm |
129,65 |
| Trumpet adapters |
piece |
3565 |
| Insurance cable, non-rusting, diameter 5mm |
mm |
149,50 |
| Coupling cable thermo-shrinking |
piece |
954,50 |
| The relay of pressure MDR 5-8 |
piece |
2863,50 |
| Manometer MDR 10/80 |
piece |
383,50 |
| The valve return 1ј |
piece |
617 |
| Mouthpiece on a chink |
piece |
669 |
| Cable’s clamp |
piece |
140 |
| Round, rope of hydro-accumulator |
piece |
4140 |
Using in a column of a plastic pipe drilling cost of 1 p.m. increases to 500 rubles.
The price of the chink project is contractual.
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