Bridge Tenders

Details: Building physics: thermal insulation and energy balance ISD Annex 1 (to Section 3 Paragraph 1), Section 1.2 Hoai For phased commissioning Basic information on the project The town of Ruhland, with around 3,800 residents, is a municipality in the Ruhland district and a basic functional focus for the around 7,200 residents of the Ruhland district. There are no buildings for unrestricted use for sports, clubs and the public in the town of Ruhland or in the wider district. The old gymnasium is currently in danger of collapsing and is therefore not usable. Due to the industrial complex bordering Ruhland to the north, Ruhland and other municipalities in the district are becoming increasingly attractive as places to live. This also increases the demand for a sports facility. The project is intended to significantly improve the living environment. The focus is on creating cross-generational leisure opportunities. The multi-purpose hall is intended to be a modern training and competition venue for the sports clubs in the Ruhland district. In addition, the project will significantly improve the conditions for school sports, which indirectly contributes to securing the school locations in the Ruhland district. This is also a location factor that should not be underestimated for the development of "residential quarters". At the same time, this hall will enable all residents of the community association to experience culture in the countryside across generations (e.g. concerts by choirs, marching bands, theater performances). Since the club landscape in the Ruhland district is already extremely diverse with around 100 active clubs, this building can also make a significant contribution to strengthening the club landscape and thus to strengthening volunteer work. The barrier-free use of the building is just as important as the resource-saving construction of a building that can make an important contribution to achieving climate protection goals both in construction and operation. The project is a hall with three hall sections. The dimensions of the hall area should be 22 MX 45 m, making the size of a handball court (20 MX 40 m) feasible. The size of the hall corresponds to the space recommendations for general education schools in the state of Brandenburg. Areas should be taken into account that correspond to the model area recommendations of the Brandenburg Ministry of Education, Youth and Sport. The hall should be usable as a competition, training and cultural event venue with spectator stands. With a view to the share of the costs for the operation and maintenance of the building, which are usually many times the investment, a key goal of the planning will be to build in a way that conserves resources and is therefore climate-friendly. The use of a heat pump using surface heating is one of many options. Support for the power supply and hot water preparation through solar gains is mandatory. A less structured building should therefore help to use the energy generated efficiently. A key planning task will have to be to adequately meet the usage requirements with a minimum of technical building equipment. The estimated total cost of the multi-purpose hall is approximately EUR 7,130,000 net. The estimated cost of the services for Kg 300 and 400 is approximately EUR 5,700,000 net. Services in detail Item Description Quantity Stage 1 Basic investigation (lph 1), preliminary design planning (lph 2) 1.1 Basic service Lph 1: Basic investigation A) Clarify the task; B) Establish the basics, specifications and objectives. Psch 1.2 Basic service Lph 2: Assist in preliminary planning A) Analysis of the basics; B) Clarify the key relationships between buildings and technical systems, including consideration of alternatives; C) Preliminary dimensioning of the relevant components of the building; D) Assist in coordinating the specialist planning concepts for the object planning and the specialist planning; E) Creating an overall concept in coordination with the property planning and specialist planning; F) Creating calculation models, listing the key parameters as a working basis for the property planning and specialist planning. Psch 1.3 Special service Lph 2: Energy concept in the preliminary planning A) Advice on funding options with regard to building energy efficiency; B) Creating an energetic building model based on the planning status of the preliminary planning (lph 2); C) Coordination with the property planning, TGA specialist planning and ELT specialist planning for the conditioning of the building zones; D) Energy balance according to DIN V 18599 taking into account the heating, hot water preparation, ventilation, cooling and lighting systems; E) Carrying out variant studies with regard to the energetic quality of the thermal building envelope and the energy supply of the building complex with heat energy and electricity; F) Assessing the variants in terms of cost-effectiveness (lcc) and ecology (lca) and presenting the performance (advantages and disadvantages); G) Explaining the results in a video conference or meeting in Ruhland; H) Selecting a preferred variant in coordination with those involved in the planning; I) Documentation in the form of a report. J) Creating up to 3 variants for the energy concept based on the preferred variant of the preliminary design planning. Psch Level 2 Design planning (lph 3), approval planning (lph 4) 2.1 Basic service Lph 3: Participating in the design planning A) Updating the calculation models and the key parameters for the project; B) Participating in updating the planning concepts for the object planning and specialist planning up to the complete design; C) Dimensioning the components of the building; D) Drawing up overview plans for component layers and the explanatory report with specifications, fundamentals and design data. Psch 2.2 Basic service Lph 4: Participating in the approval planning A) Participating in drawing up the approval planning and in preliminary discussions with authorities; B) Drawing up formal evidence of thermal building physics; C) Completing and adapting documents. Psch 2.3 Special service Lph 3: Energy concept in design planning A) Updating the energy concept in design planning taking into account the results of the thermal building simulation with regard to ventilation, heating and cooling of the building; B) Taking into account the planning status of the design planning. Psch 2.4 Special service Lph 3: 2D thermal bridge calculation A) Investigation of the minimum thermal insulation for a selected thermal bridge detail; B) Creation of a digital 2D model taking into account the component geometry and material parameters; C) Specification of the thermal boundary conditions in accordance with DIN 4108-2; D) Determination of the critical surface temperature and the critical FRSI value and comparison with the requirement values in accordance with DIN 4108-2; E) Development and coordination of necessary measures to ensure compliance with the proof of minimum thermal insulation in accordance with DIN 4108-2; F) Documentation of the results. 1 piece Ep per piece 2.5 Special service Lph 3: Proof of equivalence in accordance with DIN 4108 Bbl. 2 A) Proof of the equivalence of the thermal bridge details of the thermal building envelope of the building with the standard details in DIN 4108 Bbl. 2 (this means that a reduced thermal bridge surcharge of 0.05 W/(m²k) instead of 0.10 W/(m²k) can be taken into account in the GEG proof); B) Documentation in the form of a report. Psch 2.6 Special service Lph 3: Proof of moisture protection in accordance with DIN 4108-3 A) Examination of the moisture protection for all necessary external components of the building in accordance with GEG § 11 IVM DIN 4108-3; Comparison of the planned components with the verification-free designs specified in DIN 4108-3; coordination of possible measures to meet the moisture protection requirements; B) Advice on the need for alternative verification methods in accordance with item 2.7 or 2.8 if individual component verifications are not met; C) Preparation of verifiable verification of moisture protection for submission to the responsible authority provided that all component verifications are met. Psch 2.7 Special service Lph 3: Verification of moisture protection using the Glaser method A) Investigation of the moisture protection for a selected component construction in accordance with DIN 4108-3 Appendix A; B) Calculation of the amount of condensate using the simplified periodic balance method (Glaser method) and comparison with the calculated evaporation amount; C) Moisture-related assessment of the calculation results. 1 piece Ep per piece 2.8 Special service Lph 3: Proof of moisture protection using hygrothermal simulation A) Investigation of the moisture protection for a selected component construction in accordance with DIN 4108-3 Appendix D; B) Creation of a one-dimensional component model including the detailed layer structure of the component construction to be investigated; C) Implementation of the hygrothermal material properties; D) Consideration of moisture entry as a result of driving rain and/or infiltration; E) Illustration of the orientation of the component and definition of the surface transfer coefficients; F) Determination of the initial temperature and initial moisture for each component layer; G) Selection of suitable data sets for the outside and inside climate; H) Simulation of the transient hygrothermal component behavior under real climatic conditions over a period of several years; I) Moisture-related evaluation of the simulation results. 1 piece Ep per piece Level 3 Execution planning (lph 5) 3.1 Checking the execution planning of the object planning (lph 5) A) Working through the results of service phases 3 and 4, taking into account the specialist planning integrated into the object planning, B) Contributing to the execution planning by providing additional information for the object planning and specialist planning Psch 3.2 Special service Lph 5: Checking all essential details of the building envelope for compliance with the planned constructions with regard to thermal bridges. Psch Level 4 Construction execution/documentation (lph 8) 4.1.1 Site inspections (lph 8) A) On-site construction site inspection to check thermal insulation issues, drawing up a report including photo documentation; B) Handing over the report and the original photos with date and time to the client. 1 H Ep Each H 4.1.2 Site inspections (lph 8) A) Arrival and departure, including all travel costs 1 pc Ep Each pc 4.2 Preparation of the energy certificate (lph 8) A) Handover of a requirements matrix to the documentation, preparation of the energy certificate according to the built object after completion. Psch Level 5 Accompaniment of building certification 5.1 Thermal building simulation in the design planning (lph 3) to check and optimize the thermal comfort A) Creation of a detailed 3D building model of the building complex based on the planning status of the preliminary planning, including consideration of the geographical location, the building's own shading and the shading from any existing neighboring buildings; B) Zoning of the building according to the planned use; C) Implementation of the physical component properties from the preliminary planning or the energy concept (u-value, thermal storage mass, G-value of the glazing, radiation values of the sun protection, etc.); Coordination of the internal heat loads from people, lighting and devices with those involved in the planning; Consideration of the planned systems for heating, cooling and ventilation from the preliminary planning or the energy concept; D) Selection of max. 5 reference rooms for the detailed evaluation of the results in coordination with the client; E) Carrying out the building simulation with the local test climate data from the German Weather Service; F) Assessment of the summer thermal comfort in the reference rooms according to DIN EN 15251; G) Variant study (max. 5 variants) for dimensioning or optimizing the transparent components, the sun protection systems and the ventilation and cooling systems with regard to thermal comfort in summer; H) Explanation of the results in a video conference or meeting in Ruhland; I) Selection of a preferred variant together with those involved in the planning and the client. Psch 5.2 Thermal building simulation in the draft planning (lph 3) to check the requirements according to DIN 4108-2 and ASR A3.5 A) Checking the preferred variant from item 5.1 with regard to compliance with the requirements of ASR A3.5 and the building law requirements for summer thermal insulation according to Geg § 14 IVM DIN 4108-2 B) Documentation in a report. Psch 5.3 Thermal building simulation in the approval planning (lph 4) A) Updating the thermal building simulation in the approval planning taking into account the results of the draft planning; B) Taking into account the planning status of the approval planning, creating verifiable proof of summer thermal insulation for submission to the responsible authority. Psch 5.4 Participation in audits in certification processes (lph 3) A) Calculation of alternative building conditioning in the Lph 3 according to DIN 18599, specification of the calculation results per energy source final energy (same object geometry). 1 piece Ep per piece 5.5 Daylight simulation A) Calculations and evidence for the profile visual comfort according to Bnb daylight availability entire building B) Daylight simulation, from which the daylight quotients arise, C) Or alternatively: extracts from the public law evidence according to valid Geg, from which the daylight quotients arise. D) Documentation of the calculated daylight quotients of the usable rooms of the entire building with area information and labeling of the areas whose Df (daylight factor) is > 1; 1.5 or 2%. E) Availability of daylight for permanent workplaces F) Extracts from the calculation of the relative, annual useful lighting for the G) standard usage times according to DIN V 18599-4 H) Documentation of the calculated relative, annual useful lighting of the individual workplaces Psch

Tender Id: 32-W-INSTRUMENTATION-MB-BRIDGELINE-TKJ-ENGINEERING/NORTHERN RLY | Instrumentation And Condition Monitoring Of One Span Of Br. No. 52 Dn (11x61.0m) On Mb-gzb Section & One Span Of Each Br. No. 1137 Up & Dn (10x61.0m) On Be-mb Section Over Mb Division Under Xen/bl/mb.

Tender Id: CEWMMR042024-2025-BRIDGE-SHOP-MMR-ENGINEERING/CENTRAL RLY | Repairs To Water Supply Pipeline

Tender Id: CEWMMR052024-2025-BRIDGE-SHOP-MMR-ENGINEERING/CENTRAL RLY | Assembly Of Already Fabricated Composite Welding Plate Girders As Per Irs- b1:2001 & Bs-115 And Supplying, Manufacturing, Fabrication, Testing And Welding

Tender Id: CEWMMR032024-2025-BRIDGE-SHOP-MMR-ENGINEERING/CENTRAL RLY | Repairs To South Side Old Boundary Wall Along The Satwai Nallah Of C.e.workshop Manmad.

Tender Id: 32-W-BR-294-293-UMB-BRIDGELINE-TKJ-ENGINEERING/NORTHERN RLY | Work Of Dismantling Of Trough Plate And Provision Of Gusset Plates, Lateral Bracings X-frames, Top Cover Plate At Stringer And X-girders And Protection Screen Of Br. No. 294 Up (3x45.70m), Br. No. 293 Up & Dn (1x30.5m) & Br. No. 294 Dn (6x20.47m) And Provision Of Side Pathway At Br. No. 294 Dn (6x20.47m) On Sre-umb Section Of Umb Division Under Axen/bl/umb.

Tender Id: Tender : e-GP/PMP Bridge/01/EE/CRD/RHD/2024-2025 | Retrofitting Of Existing Pier, Girder, Deck Slab With Microconcreting Work, Replacement Of Expansion Joint, Bearing Plate, Repair Work By Chemical Bonding Agent, Overlay Work With Dbs Wearing Course And Providing Solar Street Light Etc. For Chattogram Port Connecting Flyover At 12th Km Of Chattogram Port Access Road (n-111) Under Chattogram Road Division During The Year 2024-2025.

Tender Id: DCE-BL-20-2024-BRIDGE-WSHOP-GKP-ENGINEERING/NORTH EASTERN RLY | Conducting Uas (drone) Based Visual Inspection Of Br. No. 97 (19x24.4m Pg) In Lucknow Division, Br. No. 137 Dn (13x30.5m Owg) In Varanasi Division & Br No. 270 (8x30.5m Owg) In Izzatnagar Division Of N.e. Railway.

Tender Id: Tender : 18/e-GP/EE/PMP-Bridge and Culvert/NRD/2024-2025. | Periodic Maintenance Programme Construction Of Boldakhal Rcc Box Culvert Extension At 39th Km(p) (ch:38+400) Of Dhaka(jatrabari) - Cumilla (mainamati) - Chattogram - Teknaf Road (n-1) Under Narayanganj Road Division During The Fy 2023-2024.