PDM de Constância: zonamento e o que pode construir

Key building parameters found: - permitted use (high and very high flood-risk areas): offices, nautical activity schools, dining rooms and changing rooms are prohibited - permitted use (exceptions): support facilities for bathing and maritime activities, and installations directly associated with fishing nuclei, nautical leisure nuclei and recreation/leisure areas - location condition: above the maximum flood level for the site - permit condition (zone urbana consolidada, high and very high): construction not prohibited when filling vacant space between existing buildings - flood-resistant materials: contact direct and prolonged (at least 72 hours) with flood waters without significant damage - threshold level: superior à cota de cheia definida para o local - building void condition: vazado até esta cota - sleeping rooms: not below the flood level defined for the site - maximum increase (partial reconstruction, high and very high): no increase in footprint area - maximum increase (partial reconstruction, high and very high): no increase in total construction area - maximum increase (partial reconstruction, high and very high): no increase in façade height - maximum increase (partial reconstruction, high and very high): no increase in number of floors - maximum increase (partial reconstruction, high and very high): no increase in number of buildings - maximum increase (total destruction reconstruction, high and very high): no increase in footprint area - maximum increase (total destruction reconstruction, high and very high): no increase in total construction area - maximum increase (total destruction reconstruction, high and very high): no increase in façade height - maximum increase (total destruction reconstruction, high and very high): no increase in number of floors - maximum increase (total destruction reconstruction, high and very high): no increase in number of buildings - maximum increase (reconstruction, medium): no increase in footprint area - maximum increase (reconstruction, medium): no increase in total construction area - maximum increase (reconstruction, medium): no increase in façade height - maximum increase (reconstruction, medium): no increase in number of floors - construction and lot subdivision (loteamento): prohibited in areas inundáveis of class medium, high and very high - Projects of Strategic Interest: prohibited in areas inundáveis of class high and very high - sensitive buildings: prohibited in all flood-risk classes Article 37 (Article 37): Sets flood-risk construction and use restrictions for areas inundáveis under PGRI-RH5A. In class high and very high, buildings for offices, nautical activity schools, dining rooms and changing rooms are prohibited, except for support facilities linked to bathing and maritime activities and directly associated with fishing nuclei, nautical leisure nuclei and recreation/leisure areas; these must be above the maximum flood level for the site. In zone urbana consolidada, construction is not prohibited in class high and very high where it fills vacant space between existing buildings. For new buildings in class high and very high, constructions must use flood-resistant materials, must not increase flood hazard, and the threshold level must be above the flood level for the site, with the building voided up to that level. In class medium, construction is not prohibited in zone urbana consolidada, subject to water authority opinion, and solutions must ensure resistance and no sleeping rooms below the flood level. In class low and very low, new buildings must use solutions that do not increase flood hazard. For post-disaster reconstruction in class high and very high, only safety/salubrity/accessibility works are allowed in partial damage cases, with no increase in footprint area, total construction area, façade height, number of floors, or number of buildings, except if this reduces flood risk; if totally destroyed, relocation outside ARPSI is preferred, otherwise relocation to low or very low flood area with the same caps. For reconstruction in class medium, no increase in footprint area, total construction area, façade height or number of floors is allowed, except if it reduces risk. For reabilitation in class high and very high, relocation/demolition should preferably move the building outside the flood-risk area, and only certain reconstruction/alteration/amplification works are allowed with water authority opinion. For class medium and low/very low reabilitation, works may proceed with adaptation/acommodation solutions; when a floor above maximum flood level is not feasible, works are allowed if occupants can remain safe, comfortable and sanitary, and bedrooms may be placed below the flood level only in the situations expressly stated. - permitted use (high and very high flood-risk areas): offices, nautical activity schools, dining rooms and changing rooms are prohibited - permitted use (exceptions): support facilities for bathing and maritime activities, and installations directly associated with fishing nuclei, nautical leisure nuclei and recreation/leisure areas - location condition: above the maximum flood level for the site - permit condition (zone urbana consolidada, high and very high): construction not prohibited when filling vacant space between existing buildings - flood-resistant materials: contact direct and prolonged (at least 72 hours) with flood waters without significant damage - threshold level: superior à cota de cheia definida para o local - building void condition: vazado até esta cota - sleeping rooms: not below the flood level defined for the site - maximum increase (partial reconstruction, high and very high): no increase in footprint area - maximum increase (partial reconstruction, high and very high): no increase in total construction area - maximum increase (partial reconstruction, high and very high): no increase in façade height - maximum increase (partial reconstruction, high and very high): no increase in number of floors - maximum increase (partial reconstruction, high and very high): no increase in number of buildings - maximum increase (total destruction reconstruction, high and very high): no increase in footprint area - maximum increase (total destruction reconstruction, high and very high): no increase in total construction area - maximum increase (total destruction reconstruction, high and very high): no increase in façade height - maximum increase (total destruction reconstruction, high and very high): no increase in number of floors - maximum increase (total destruction reconstruction, high and very high): no increase in number of buildings - maximum increase (reconstruction, medium): no increase in footprint area - maximum increase (reconstruction, medium): no increase in total construction area - maximum increase (reconstruction, medium): no increase in façade height - maximum increase (reconstruction, medium): no increase in number of floors Article 11 (Article 11): Establishes flood-risk rules for areas inundáveis under PGRI-RH5A. Construction and loteamento are prohibited in class medium, high and very high; Projects of Strategic Interest are prohibited in class high and very high. New sensitive buildings are prohibited in all classes. For class low and very low, new buildings must avoid increasing flood hazard; reconstruction after disaster and rehabilitation must use adaptation/acommodation solutions and may not create caves or, in specified cases, new dwellings/fractions or bedrooms below flood level. In water-related infrastructures, class high and very high require proof of no alternative and no hydraulic/fluvial impact, with special siting rules for offices, nautical schools, dining rooms and changing rooms above the maximum flood level. Territorial infrastructures, including ETAR, require no increase in risk, continuity of the river ecosystem, permeability in crossings, and minimization of sealing and vegetation loss; in class medium/high/very high, additional technical proof is needed and ETAR works may be allowed only where there is no technically viable alternative and subject to water authority opinion. - construction and lot subdivision (loteamento): prohibited in areas inundáveis of class medium, high and very high - Projects of Strategic Interest: prohibited in areas inundáveis of class high and very high - sensitive buildings: prohibited in all flood-risk classes - caves (new buildings, low and very low): prohibited - caves (post-disaster reconstruction, medium, low and very low): prohibited - new fractions or dwelling units (post-disaster reconstruction, medium, low and very low): prohibited - caves (rehabilitation, low and very low): prohibited - new fractions (rehabilitation, low and very low): prohibited - sleeping rooms: not below the flood level defined for the site (new constructions, low and very low) - sleeping rooms: not below the flood level defined for the site (post-disaster reconstruction, medium, low and very low) - sleeping rooms: not below the flood level defined for the site (rehabilitation, all classes) - maximum increase (post-disaster reconstruction, medium): no increase in footprint area - maximum increase (post-disaster reconstruction, medium): no increase in total construction area - maximum increase (post-disaster reconstruction, medium): no increase in façade height - maximum increase (post-disaster reconstruction, medium): no increase in number of floors - flood-resistant materials: contact direct and prolonged (at least 72 hours) with flood waters without significant damage - adaptation/acommodation solutions (low and very low): required for construction, reconstruction, expansion and alteration - water-related infrastructures (high and very high): buildings for offices, nautical activity schools, dining rooms and changing rooms are not permitted - water-related infrastructures (high and very high): location must be above the maximum flood level for the site - water-related infrastructures (high and very high): no alternative must exist and the installation must be essential - water-related infrastructures (high and very high): no impact on hydraulic/fluvial functions or flow velocities upstream/downstream - water-related infrastructures (high and very high): no increase in risk and no new hazards - territorial infrastructures, including ETAR: no increase in risk and no new hazards - territorial infrastructures, including ETAR: ensure river continuity of ecosystem components - territorial infrastructures, including ETAR: ensure hydraulic and atmospheric permeability in watercourse crossings - territorial infrastructures, including ETAR: minimize impervious surfaces and loss of natural vegetation - territorial infrastructures, including ETAR (high and very high): present supporting studies for route choice and prove absence of alternative - territorial infrastructures, including ETAR (high and very high): dimension hydraulic crossings for 100-year flood hazard - ETAR (medium): construction allowed only if no technically viable alternative and subject to water authority opinion Article 27 (Article 27): Sets additional flood-risk rules for projects of strategic interest, water-related infrastructures and territorial infrastructures under PGRI-RH5A. For Projects of Strategic Interest, construction, reconstruction, expansion and alteration are permitted in class medium subject to water authority opinion and must use adaptation/acommodation solutions; in class low and very low, such solutions are also required. For water-related infrastructures, class medium requires proof of no alternative and essential siting, while class low and very low require proof of no increase in risk and no new hazards. For territorial infrastructures, including ETAR, there are general ecological/hydraulic requirements, with additional route-alternative and hydraulic-impact proof in class medium and low/very low. The article also repeats restrictions on post-disaster reconstruction and rehabilitation, including caps on footprint area, total construction area, façade height and number of floors in certain classes, plus rules on caves and bedrooms below flood level. - Projects of Strategic Interest (medium): construction, reconstruction, expansion and alteration permitted subject to water authority opinion - Projects of Strategic Interest (medium and low/very low): adaptation/acommodation solutions required - water-related infrastructures (medium): no alternative must exist and the installation must be essential - water-related infrastructures (low and very low): no increase in risk and no new hazards - territorial infrastructures, including ETAR: no increase in risk and no new hazards - territorial infrastructures, including ETAR: ensure river continuity of ecosystem components - territorial infrastructures, including ETAR: ensure hydraulic and atmospheric permeability in watercourse crossings - territorial infrastructures, including ETAR (medium): present supporting studies for route choice and prove absence of alternative - territorial infrastructures, including ETAR (medium): no impact on hydraulic/fluvial functions and no intensification of upstream/downstream flow velocities - territorial infrastructures, including ETAR (low and very low): no impact on hydraulic/fluvial functions and no intensification of upstream/downstream flow velocities - sleeping rooms: not below the flood level defined for the site - maximum increase (post-disaster reconstruction, medium): no increase in footprint area - maximum increase (post-disaster reconstruction, medium): no increase in total construction area - maximum increase (post-disaster reconstruction, medium): no increase in façade height - maximum increase (post-disaster reconstruction, medium): no increase in number of floors - flood-resistant materials: contact direct and prolonged (at least 72 hours) with flood waters without significant damage - adaptation/acommodation solutions (post-disaster reconstruction, low and very low): required - adaptation/acommodation solutions (rehabilitation, medium and low/very low): required Article 88 (Article 88): Contains flood-risk prohibitions and conditions under PGRI-RH5A, with several earlier paragraphs revoked. Construction and loteamento are prohibited in class medium, high and very high; Projects of Strategic Interest are prohibited in class high and very high. New buildings may not have caves in low and very low areas; post-disaster reconstruction in medium, low and very low may not create caves or new dwelling fractions; rehabilitation in low and very low may not create caves or new fractions. Bedrooms below flood level are prohibited in the specified new-construction, reconstruction and rehabilitation cases. - construction and lot subdivision (loteamento): prohibited in areas inundáveis of class medium, high and very high - Projects of Strategic Interest: prohibited in areas inundáveis of class high and very high - caves (new buildings, low and very low): prohibited - caves (post-disaster reconstruction, medium, low and very low): prohibited - new fractions or dwelling units (post-disaster reconstruction, medium, low and very low): prohibited - caves (rehabilitation, low and very low): prohibited - new fractions (rehabilitation, low and very low): prohibited - sleeping rooms: not below the flood level defined for the site (new constructions, low and very low) - sleeping rooms: not below the flood level defined for the site (post-disaster reconstruction, medium, low and very low) - sleeping rooms: not below the flood level defined for the site (rehabilitation, all classes) Article 91 (Article 91): Adds flood-risk conditions for areas inundáveis under PGRI-RH5A, including a ban on construction and loteamento in class medium, high and very high, and a prohibition on Projects of Strategic Interest in class high and very high. It also imposes restrictions on new sensitive buildings, requires adaptation/acommodation solutions for new buildings and reconstruction in several classes, and sets reconstruction/rehabilitation limits including no increase in footprint area, total construction area, façade height or number of floors in class medium, plus flood-resistant materials and no caves or bedrooms below flood level in specified situations. - construction and lot subdivision (loteamento): prohibited in areas inundáveis of class medium, high and very high - Projects of Strategic Interest: prohibited in areas inundáveis of class high and very high - sensitive buildings: prohibited in all flood-risk classes - caves (new buildings, low and very low): prohibited - caves (new buildings, medium): prohibited - caves (new buildings, high and very high): prohibited - caves (post-disaster reconstruction, medium): prohibited - caves (post-disaster reconstruction, low and very low): prohibited - caves (rehabilitation, low and very low): prohibited - new fractions or dwelling units (post-disaster reconstruction, medium): prohibited - new fractions or dwelling units (post-disaster reconstruction, low and very low): prohibited - new fractions (rehabilitation, low and very low): prohibited - sleeping rooms: not below the flood level defined for the site (new constructions, low and very low) - sleeping rooms: not below the flood level defined for the site (post-disaster reconstruction, medium) - sleeping rooms: not below the flood level defined for the site (rehabilitation, all classes) - maximum increase (post-disaster reconstruction, medium): no increase in footprint area - maximum increase (post-disaster reconstruction, medium): no increase in total construction area - maximum increase (post-disaster reconstruction, medium): no increase in façade height - maximum increase (post-disaster reconstruction, medium): no increase in number of floors - flood-resistant materials: contact direct and prolonged (at least 72 hours) with flood waters without significant damage - adaptation/acommodation solutions (new buildings and reconstruction, low and very low): required - adaptation/acommodation solutions (reabilitation, medium and low/very low): required Article 13 (Article 13): Adds further flood-risk restrictions for the occupations and uses covered by this article when they are located in areas inundáveis under PGRI-RH5A. Bedrooms below flood level are prohibited in specified new construction, reconstruction after disaster and rehabilitation cases. New fractions or dwelling units are also prohibited in certain reconstruction and rehabilitation cases, and the use of rebuilt buildings after disaster should be identical to the previous use or preferably reduce risk in class high/very high and medium. - sleeping rooms: not below the flood level defined for the site (new constructions, low and very low) - sleeping rooms: not below the flood level defined for the site (post-disaster reconstruction, medium, low and very low) - sleeping rooms: not below the flood level defined for the site (rehabilitation, all classes) - new fractions or dwelling units (post-disaster reconstruction, medium, low and very low): prohibited - new fractions (rehabilitation, low and very low): prohibited - use of rebuilt building (post-disaster reconstruction): must be identical to the previous use or preferably reduce risk - construction and lot subdivision (indirectly referenced through article 11 cross-reference): subject to article 11 conditions