the equipment of the biological purification unit is placed in a new and existing building. The volumes of construction work are defined in the design. Type of reservoirs of biological purification unit-an existing metal reservoir with the volume...
the equipment of the biological purification unit is placed in a new and existing building. The volumes of construction work are defined in the design. Type of reservoirs of biological purification unit-an existing metal reservoir with the volume of 800 m3 after the necessary anticorrosion treatment, plus a new tank of monolithic reinforced concrete or a reservoir of 2000 M3, according to the calculations of Necessary volume
Capacity of the VOC Biological purification Unit (BO) for incoming wastewater:
• Daily consumption, m3 per day 750;
• Average hourly consumption, m3/hour 30;
• Maximum (peak) flow, m3/hour to 40.
6.2 Wastewater Supply (SV) to VOC to determine the project (pressure or gravity).
6.3 Wastewater Flow regime:
• 24 working hours per day;
• 7 days a week;
• 365 working days a year.
6.4 Indicators of main pollution in SV, coming to VOC, mg/L:
1. ph 7-8
2. Weighted 790
3. BOD 5 1340
4. Cod 3000
5. Chlorides 334
6. Sulfates 74
7. Ammonia Nitrogen 68
8. Nitrates 0.49
9. Nitrites 0.30
10. Phosphate 5.0
11. Fats ≥ 50
12. Petroleum products 10.5
13. Save 0.18
6.5 Indicators of main contaminants in wastewater after the existing unit of physical and chemical purification (directly coming to the planned biological purification unit), Mg/L:
1. ph 7-8
2. Weighted 120
3. BOD 5 650
4. Cod 1430
5. Chlorides 313
6. Sulfates 92
7. Ammonia Nitrogen 45
8. Nitrates 42
9. Nitrites 0.52
10. Phosphate 5.0
11. Fats 0.5
12. Petroleum Products 9.5
13. Save 0.11
6.6 The load on the VOC should not exceed the values specified in the specification, both on the concentrations of pollution (p. 6.4., 6.5), and on Productivity (p. 6.1), and the daily flow of wastewater should not be less than 40% of the project flow. the equipment of the biological purification unit is placed in a new and existing building.Collapse
OKPD2 category:
43.29.19.190 Работы монтажные прочие, не включенные в другие группировки
Not applicable. Proposal shall cover the entire lot.
Restriction on submission of a bid higher than previously submitted
Bidding initiator has set a restriction on submission of a bid with a price which is higher than the price of the previous bid submitted by the bidder. Once the bid is submitted, the stated price can not be increased.
:
Yes
Auto-extension
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:
30 minutes
Payment terms:
offer your terms.
Delivery terms:
Object Location: UR, p UWA, str mechanizers, d 6,
Georeferencing:
426049, Россия, Удмуртская Республика, Увинский р-н, п. Ува, ул. Механизаторов, д. 6
Comments: This procedure is not a contest, it is not regulated by articles 447 – 449 of the first part of the Civil Code of the Russian Federation. This RFP procedure is also not a public auction and is not subject to Articles 1057-1061, Part II, of the Civil Code of the Russian Federation. Thus, this RFP procedure does not impose the corresponding amount of civil and legal obligations on the Customer.
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