The estimated value of the contract is 456 733 BGN VAT, divided as follows: Preparation of technical projects in phase working and performing AH-19 030 BGN without VAT and SMR- 437 703 BGN without VAT.
1. newly sewage diversion to execute PP sewer pipes with at least a diameter of 200 u.
2. SKO be implemented to the street regulation line of the property PP sewer pipes with no smaller diameter than u 160. SKO be designed according to Ordinance 4 of 2012 on terms and conditions for connecting consumers and user water supply and sewerage systems.
3. Restoration of pavement to be with patching of asphalt pavement with dense mixture over the trench 6 cm thick base of gravel and crushed stone, according to the requirements of the class streets.
4. Restoration of existing pavement slabs and curbs.169 TDA. The working project to develop parts: - WSS: - Explanatory note - clarifying the proposed design solutions contain information necessary construction products with technical requirements to them in accordance with existing norms and standards (materials, products, kits) for execution of works and the manner of its handling, application and / or installation. - Situation of drains. - Montage plan. - In the presence of underground conduits - detail for strengthening. - Detail of SKO. - Longitudinal and transverse profiles. - Surveying - Explanatory note. - Graphic part. - Coordinates and elevations. 156b of the SPA. 3. Implementation of supervision during construction. 156b of the SPA.
"Execution of works on reconstruction and rehabilitation of water mains and sewerage construction of streets in Berkovitsa 3 lots."
Lot № 1: "Implementation of works on reconstruction of water supply and sewerage network in str." Zaryanitsa "from 24 to 41, city. Berkovitza."
Lot № 2: "Implementation of works on rehabilitation of water supply network on the street." Zdravets "in Berkovitsa" with a length of 330 meters. "
Lot № 3 "Implementation of works on reconstruction and rehabilitation of water supply and construction of sewerage network - phased construction: the first stage street." Buck "/ municipal road MON 1001 / from 190 to of 833 in Dvorishte regulation plan of the town. berkovitsa. "
The object Lot includes the execution of construction works on the reconstruction of water mains and sewers along the streets. "Zaryanitsa" in the quarter. Berkovitza from 24 to 41. FROM replacement of water mains in this section to perform pipe high density polyethylene type 100, PN 10, respectively highway plumbing u 280h16,6 mm and 90 mm u distribution. The project encompasses the construction of new water service connections - water intake bracket sidewalk stopcock with security suite and pipes u 25mm to fence the plots. The new branch Street. "Zaryanitsa" will bring domestic wastewater from the new route in the current branch, at 41, the existing rsh. Drains and there is u 300 mm.
The object Lot includes implementation of rehabilitation of water supply network on the street. "Zdravets" in the city. Berkovitza with a total length of 330 m. The construction of the new pipeline will build new links with existing pipelines - Ch. plumbing u 300 mm - steel and those on adjacent streets. Connections will be made outside the roadway street. "Zdravets".11 with a length of 183.65 meters DN110 PN10. The total length of the conduit along the streets. "Buck" is 392.30 m. The reconstruction includes the replacement of water supply branches. Construction of sewage: municipal wastewater str. "Buk" with a length of 392 m - Main Branch I of rsh RSH 1 to 10 on the street. "Cyril and Methodius" for storm sewers length of 254 meters, which discharges into 2 points - in the river. Shabovitsa and p. Berkovska river. The working draft was developed with PP pipes, as recommended ribbed (structured) pipes DN 315 for domestic sewage and DN 500 rainwater drainage in SN8 - EN13476. In areas where sanitary and storm drainage being constructed in parallel, the 2 pipes are laid in a common trench with a width of 1.82 m, with bright distance between the pipes is 40 cm. These are 2 sections with a total length of 218.60 meters.