Specifications: Acceptance

Specifications The Bidder shall follow the below-mentioned specifications: a) Minimum level of Annual Final Energy Savings: 20%;

Formula for calculation of NPV is:

where: i= lifetime Year; values =annual savings; rate =5,5% Gas tariff - 0,1201 KM/kWh with VAT Electricity tariff – 0,1780 KM/kWh with VAT Water tariff - 0,0684 KM/m3 with VAT b) c) d) e) f)

Design services described in the attached TOR Environmental monitoring checklist; Technical monitoring (TM) Plan; Operation and Maintenance Plan; List of sample ESMs. The ESMs listed are obligatory. The bidders may propose additional ESMs or prefer to bid on the recommended ESMs list;

For preparation of the ESMP the Employer provides with following information documented as Appendixes to this document. 1. Actual monthly energy consumption of facility for the last years, including physical and monetary values (Appendix 4); 2. Annual energy consumption baseline (monthly) and energy demand estimate before ESMs (Appendix 4); 3. Complete technical data of heating system of facility (Appendix 3); Acceptance For each phase, the acceptance procedure is specified as follows: a) for design, ESMs and commissioning: i) Employer will examine the adequacy of the design to determine the technical feasibility to achieve promised energy savings. ii) Employer will check adequacy of the quality of the set of design documents to the requirements of the TOR, Contract provisions and RA legislation. iii) Employer will check the compliance of performed activities with the design documents. iv) If no material deviations from the design are discovered then implemented ESMs shall be accepted at commissioning by signing the Certificate of Completion (Certificate of the Acceptance Committee on Commissioning of Completed Works). b) For 30-day TM: acceptance shall follow the provisions of Appendix 6; 10% deviation from Annual level of Final Energy Savings guaranteed in the Bid is acceptable; c) For O&M: acceptance shall follow the provisions of Appendix 8; 10% deviation from Annual level of Final Energy Savings guaranteed in the Bid is acceptable;

Appendix 1. Information about Facility Appendix 2. Description of Works Appendix 3. Technical data and characteristics Appendix 4. Annual energy consumption baseline Appendix 5. Facility Recommended ESMs Appendix 6. Technical monitoring guidelines Appendix 7. General terms and conditions for construction Appendix 8. Operation and Maintenance Plan Appendix 9. Environmental management plan check-list Appendix 10. Table for calculation of NPV, Internal Rate Return (IRR)

Appendix 2. Description of works

1. Construction works and Commissioning Construction works should be implemented according to the engineering design prepared by the Contractor and approved by the Employer. The obligatory works include: Direct EE measures:  Facade works - Thermal insulation of external walls  Joinery works - Replacement of existing windows and doors with new ones  Roofing works - Reconstruction of flat roofs/terraces on the central part of the building  Insulation works - Attic thermal insulation and thermal insulation of basement ceiling  Mechanical installations works - Automatic regulation of the heating system and installation of thermostatic valves Non EE measures:  Carpentry works - Reconstruction of wooden roof construction on the central part and side wing of the building  Sheet metal works - Making of window sills, flashings, gutters and trapezoidal roofing sheets on the central part and side wing of the building  Masonry works - Corrections, repairs and finishing of the side and bottom window jambs and filling the space above new joinery

The Supervision consultant engaged by the Employer will oversee/supervise the construction activities of the project to ensure proper practices are followed, and the right equipment and materials are installed. Otherwise he shall urgently inform the Contractor in written form about deficiencies, shortcomings or any deviations from the approved design during the implementation of energy saving measures. During the supervision of Construction works Supervisor shall:  Check the adequacy of the actually implemented works with design documents  If there are no deviations from the design documents, then it will be initially considered, that completed works meet the requirements of NPV, ensure requested minimum energy savings.

Project commissioning will take place within a two week period once the construction is completed and the retrofitted systems are fully operational. During this period, the Supervisor will assess the acceptable construction and delivery of the building per approved design. All equipment/materials certificates, warrantees, etc. must be submitted to the Supervisor at this time. The Supervisor, together with the Facility representatives, will then test the operation of the retrofitted systems to ensure their full functionality according to their specifications and energy/heating intensities. After the commissioning is successfully completed the Certificate of Completion (Certificate of the Acceptance Committee on Commissioning of Completed Works) will be issued. Commissioning usually requires performance measurements to ensure that systems are working properly. Because of the overlap in commissioning and post-installation Technical

monitoring activities may be confused the two. The difference is that commissioning ensures that systems are functioning properly, whereas post-installation Technical monitoring quantifies how well the systems are working from an energy standpoint.

2. O&M Activity (12 months period starting after commissioning) O&M includes monitoring of the actual consumptions and reporting to the Employer. Acceptance of O&M will be done according to the specified procedure (O&M Plan). As noted, the bidding documents require the selected Contractor to provide one full year of O&M service to ensure the equipment/installations operates properly after commissioning. During this period, the Contractor may make adjustments to the equipment, provided that the comfort level remains at the regulated level or higher. During this period, the Employer will closely monitor the energy bills to ensure adequate project performance. The one-year period will also allow the heating systems retrofits to be tested for a full heating season to ensure proper service levels are maintained. The following O&M Activity should be implemented by the Contractor: Building Envelope Maintenance of windows and doors:  Take care about glasses and of windows and doors condition;  Open windows according to sanitary norms, with time set for ventilation;  Doors shall be opened only if needed;  Timely fix problems and remove defects of the windows, locks, etc; Roof/terrace maintenance:  The insulation layer shall be kept inaccessible and in dry conditions;  Eliminate defects of the roof and insulation layer on time if any;  Remove problems causing moisture; Maintenance of walls:  Take care about walls; do not allow damages of the insulation;  In case of damages timely fix and remove problems;  Timely remove problems connected to the humidity; Heating System  O&M of Boiler House Building, chimney, infrastructure, etc.  O&M of main equipment - Start stop of Boilers, reliable operation of boilers and circulation pumps during heating season; maintenance and conservation during the non-heating period;  Supplementary equipment - Reliable operation of valves, extension tanks, gas pipes, GRB (gas regulation box), electricity, water supply network, pumps; Implementation of preventive measures;  Qualitative regulation of heat supply; Safe and reliable operation of automatic technological control and management system etc.  Quantitative regulation of heating regime; Maintenance of temperature regime for building in accordance with its function, loading and working schedule;  Repair and replacement of basic and supplementary equipment of heating system will be done at the expenses of the Facility if it’s not a result of wrong O&M;

The Contractor will also be required to provide training to the Facility representatives, to ensure the performance is maintained once the O&M contract has expired.

Appendix 5. Facility Recommended ESMs The listed Direct EE measures are obligatory. The Bidders may propose additional ESMs or prefer to bid on the recommended ESMs list. A. DIRECT EE MEASURES (OBLIGATORY) Works

Description

Facade works

Thermal insulation of external walls

Joinery works

Replacement of existing windows and doors with new ones, thermal conductivity coefficient max. U=1,80 W/m²K

Roofing works building

Reconstruction of flat roofs/terraces on the central part of the

Insulation works ceiling

Attic thermal insulation and thermal insulation of basement

Mechanical installations

Automatic regulation of the heating system and installation of thermostatic valves

B. NON EE MEASURES (OBLIGATORY) Works

Description

Carpentry works

Reconstruction of wooden roof construction on the central part and side wing of the building (total area 1.800 m2)

Sheet metal works

Making of window sills, flashings, gutters Making of trapezoidal roofing sheets on the central part and side wing of the building (total area 1.800 m2)

Masonry works

Corrections, repairs and finishing of the side and bottom window jambs and filling the space above new joinery

Appendix 7. General terms and conditions for construction General terms and conditions for construction All works defined by design documentation – projects, details, descriptions and BoQ, shall be carried out as planned. The works shall be carried out according to the instructions given by Supervisor as well as all applicable laws, ordinances and regulations that have an impact on construction. Prior to beginning of construction, the contractor is obliged to perform all preparatory works on the site as follows:  staff accommodation, auxiliary temporary facilities, supply construction site with all necessary installations etc. After completion of construction and prior to technical commission of the building, the contractor shall remove-demolish all temporary facilities, clean up the site and bring it to its original condition. All temporary facilities necessary for construction are to be set up in order to enable unrestricted completion of the facility under construction. For these and other reasons, it is necessary to make a scheme of site organization, taking into account all elements such as control of the site, public transport, ensuring the surrounding objects etc.  All temporary works in the service of contractor shall not be paid separately and should be included in the offered price, unless otherwise stated in the contract.  It will not be acceptable if the contractor carries out the works contrary to the bill of quantities and project description. In that case such constructions shall be demolished and carried out again in accordance with the drawings and bill of quantities, all on contractor's expenses. In case of improper and unsound works and at the request of the supervisor, contractor is obligated to demolish constructions and carry out works again at his own expense.  If the works carried out by the contractor are unsatisfactory, done apart from the project and the descriptions stated by bill of quantities, which relate to the construction works and use of materials, and if for whatever reason, these works cannot be demolished, these works shall not be paid, but all consequences that would arise and all required remediation, at the request of the supervisor, the contractor is obligated to carry out at his own expenses.  The Contractor shall not change the type of materials provided in the Bill of Quantities, whether it is cheaper or more expensive. If however, contractor requests to change any material for justified reasons, he must obtain the written consent from the supervisor.  All materials used in construction, must be of high quality with all necessary certificates and must correspond to the relevant standards and regulations. The labor force for each type of work must be skilled and of high quality, so that all works could be carried out well and in professional way.  If any works predicted by the bill of quantities will not be executed on the request of the Investor, the supervisor is required to promptly make a note in construction diary and inform the contractor, and these works shall not be paid for.  Agreed prices from constructor's bidding documents are fixed and no further requests will be taken into consideration, unless it is stated in the contract that, due to the express provisions of state government, market conditions and prices should be significantly changed. In this case increased prices of materials and labour working hours shall be acknowledged and specified in the construction contract.  The offered prices shall include all costs in order to finalize the items in the bill of quantities as following: supply of materials, auxiliary and skilled labour force, external and internal transport, the necessary tools, temporary installations, preparatory and finishing works, required scaffolding with ramps and protective fences, necessary formwork with shoring, all contributions and all other costs incurred during construction, but taking into account that all measures mentioned above are completed and that the construction corresponds to its purpose.

   

   

 



 





Prices for extra and unforeseen works shall be calculated according to construction standards, market prices of materials, gross working hours of labour, stated in the construction contract, all in accordance with the contract and the contract provisions. All extra and unforeseen works shall not be carried out without the prior consent of the Supervisor and without pre-set prices of those items. During the construction, the contractor is obligated to continuously maintain the building and construction site clean, tidy and secured. Contractor shall carry out works in compliance with all measures of fire protection, occupational safety and hygiene and technical requirements, prescribed by laws such as the Law on Fire Protection and Fire Service ("Off. Gazette of FBiH", No. 64/09) and Law on Safety at work ("Official Gazette of BiH", No. 22/90) Immediately after the beginning of construction works the contractor is obligated to agree the necessary insurance with an insurance company, this will not b paid separately. During the construction and until the handover of the facility to the Investor all damages incurred in the building, site and neighboring buildings will bear the contractor. For all works performed near public transport roads, contractor is obligated to provide protective fences to enable safe transport. On construction site, contractor is obligated to For all works carried out near public roads, the contractor is obliged to carry out protective fencing in order to secure passes and transport. On the site the contractor is obliged to keep up to the construction diary in which are recorded all the work on a daily basis, the number of employees, and observations and warnings of designers, supervisor or the contractor. Also, the contractor shall keep a book in which all completed works are accounted according to items from bill of quantities, and in which each page is signed with the previous control by supervisor and the contractor. Construction books must have page numbering and must be certified and sealed. This also applies to the construction diary. At the request of the supervisor, the contractor is obligated to perform testing of materials or structures on his own expenses as well as to obtain the necessary certificates in case there is a doubt whether previously submitted certificates for testing or installation of materials met the required quality conditions. At the same time contractor has obligation to finance the tests and submit test certificates, to prove the quality of the materials that are incorporated. During construction of building it is necessary to leave space for all necessary vents, chimney and ventilation openings, openings for plumbing and drainage, installation of central heating, a plastic tubes for wiring, all the illustration for the installation. It is necessary to adjust building plans with the HVAC designs and form a installation plan. Upon completion of the installation works it is necessary to close the plackets by walling or plastering, which shall not be paid separately if it is not defined in bill of quantities. Subsequent gouging or demolishing equipment plackets shall not be specifically recognized unless subsequently requested. In cooperation with sub-contractors, the Contractor shall organize the timely inclusion in the construction of all phases of work for all kinds of work. This should be base upon the Regulation on the construction site, obligatory documentation on the construction site and the construction actors ("Official Gazette of BiH", no. 48/09) During construction works the Contractor is obligated to regularly perform cleaning of waste and deporting it to the landfill. Before handing over teh building has to be clean and ready for usage. This maintenance applies to all works and shall not be paid separately. During the Commissioning, the Contractor shall prepare all technical documentation, assure that complete project is verified when issuing building permits, all changes during the construction, certified construction diaries and construction books,







documentation for building permit, approvals for materials and test certificates and other required documentation. In the phase of taking-over of the building to the investor, the property must be clean and fit for use, and all this shall be recorded properly with respect to the records made by Commission for technical inspection, which is an integral part of this record. The Contractor is obligated to submit all documentation that is used by the Commission for technical inspection to the investor as well as any warranty for installed plants or equipment. It is also necessary for contractor to obtain the document about constructing inside regulation and leveling line, and submit it to the investor. It is also necessary to record all underground installations and register them in the cadastre of underground installations, which shall not be paid separately unless otherwise specified in bill of quantities. Thus the building must be completely technically correct and technologically constructed according to the documentation, and fit for use. Before bidding for construction works, the bidder is obliged to synchronize descriptions and quantities stated in BoQ with project documentation. In force standard for construction of works is BAS standard under the Law on standardization of Bosnia and Herzegovina (“Official gazette of B&H” no.19/01). Compliance of products, processes and services with BAS standards can be confirmed by statement, certificate or conformity mark.

Facade works The facade should be resistant to impact, wind, microbiological contaminations (mold and algae), with low water absorption and high water vapour transmission. Facade system should meet the requirements of fire resistance in accordance with principal design of fire protection. For thermal insulation rock mineral wool boards, non –combustible class A1, density 130160kg / m3 should be used. For curvilinear facades and facades with protruding parts, baywindow etc. it is practical to use mineral wool lamination, width 150-200mm. For fixing the rock wool boards, anchors with metal core should be used exclusively. For reinforcement, mesh with fiberglass from 145-160g / m2 should be used. Glue for the facade - should be flexible, weather and frost resistant, waterproof, and allowing water vapor diffusion. Mineral or silicate plaster, already painted or to be painted, weather and dirt resistant, water vapor permeable, hydrophobic, grain size 1.2 - 1.5 mm should be used. If mineral mortar is to be used, in case it has not already been painted or it serves as extra protection of facade, silicate color should be used and it should be from the system manufacturer's mortar. Before the works should be carried out it is an obligation of the Contractor to make a sample of facade with min. dimensions of 60x100cm, based on which he could gain approval from supervisor. All works should be carried out on air temperature from + 5 ° C to + 25 ° C, air humidity up to 80% (unless the manufacturer of material requires otherwise), when there is no precipitation. It is not allowed to work on areas that are directly exposed to the sun and scaffolding requires to have the safety net. Window canopy and other collars should be installed after installing the thermal insulation and before continuing further works on the facade. Resealing with sheet metal should be carried out outside the level of mortar for minimum 40mm.

Applying mortar and finishing for all materials should be according to manufacturer's instructions. For regular facades, all openings with jambs up to 20 cm width are deducted as follows:  openings up to 3 m2 shall not be deducted and their jambs are not accounted for;  for openings of 3-5 m2 surfaces over 3m2 shall be deducted and jambs are not accounted for separately.  for opening size more than 5 m2 surface over 3m2 shall be deducted and jambs are accounted for separately; If the jambs are wider than 20 cm then the excess over 20 cm is calculated separately in relation to m2. Unit prices shall include:  all labor and materials  taking all measures and works calculation  use of machines, tools and equipment, operating materials, and possible production of necessary templates  internal and external transport and transfer related to external plastering  manufacturing and assembly of light duty scaffolding,  cleaning and preparation of the substrate,  correction of minor bumps,  use of personal protective equipment  cleaning after work is completed,  protection of other works during external plastering works  possible repairs during the warranty period

Masonry works– plastering Walls need to be cleaned before plastering, and mortar in wall grouts must be visibly depressed. Special attention to be paid on concrete surfaces, they should be well cleaned and sprayed with primer layer. It is very important in which way plastering is done in order to gain the desired, planar surface. Plastering should be done in two layers with total thickness of 2-2.5 cm, with first layer of coarse graded sand, and other fine layer of river sand. Plastering shall be smooth and flat without waves and with sharp edges. Accounting is done per 1m2. Openings with jambs up to 20 cm width are deducted as follows:  Opening with size up to 3 m2 shall not be deducted and their jambs up to 20 cm are not accounted for separately.  For openings with size over 3-5 m2, excess over 3m2 is deducted and their jambs are not accounted for separately;  For the opening with sizes over 5 m2 excess over 3 m2 is deducted and jambs are accounted for separately;  Openings of partition walls are deducted in whole. If jambs are wider than 20 cm, then the excess over 20 cm is accounted for separately per square meter, and the openings are deducted as explained above. Mechanical preparation of mortar, transfer from palce where it is prepared to the place where it should be installed and use of the light or any other scaffolding is included in the unit price of plastering.

Flat roofs – thermal insulation and waterproofing Insulation works should be carried out according to appropriate projects and descriptions, details and other technical documents related to them, in compliance with relevant regulations. Prior to the commencement of the insulation works, it should be performed correctness and quality of already completed construction, craft and other works that could affect the quality, safety and durability of the insulation, and are determined by the project, must be controlled and verified. For thermal insulation different materials may be used. If heat-insulating material, produced in hard boards grooved on the underside, is used then the boards should be oriented and placed in such a way that grooves and channels are steadily in contact with the outside air. If thermal insulation materials, produced in hard boards without grooves, are used then all the boards are installed along its length oriented in one direction, i.e. in the direction of the slope of the roof. If combining thermal insulation materials with TI boards that are not resistant to short-term effects of the higher temperatures at which bitumen and bituminous mix is heated, and their implementation is associated with these, then such TI boards are installed in a way they do not come in contact with hot bitumen masses neither from top nor the bottom side. In this case, such boards are laid over the bitumen after its cooling. If hot bitumen mass should be provided over these boards then separating layer needs to be provided in between. Before installing the waterproofing it is necessary to establish routes and places for water runoff, water drainage for flat roof and checked whether the slope is in compliance with existing technical documentation. Slope cannot be obtained by using thicker layer of waterproofing or its protection. Before performing the work, substrates should be inspected and the state of facts stated in the minute or construction diary. Waterproofing works can only be carried out through highquality surface and regulations waterproofing on roofs and terraces regulates the issue of the quality of various documents in terms of strength, flatness and dryness. In carrying out waterproofing must be installed all anticipated coatings, spreads and layers and layers, and during construction works must not make any changes. Waterproofing coves must be well glued to its vertical surface, except where eventually, in some way, provided links to outside air, with what is directly below the waterproofing on them leave no links with the outside air. Construction, trade and other works to be carried out after the completion of waterproofing works should be done only after the waterproofing provided adequate protection. Before the start of waterproofing works substrates must be checked and facts of the case entered in record or the construction diary. Waterproofing works may only be carried out over qualitative substrate and regulations about waterproofing on roofs and terraces dictate the issues of the quality of various substrates in terms of strength, flatness and dryness. When performing the waterproofing all premised coatings, coverings, linings and layers, must be installed, and during construction works should not be done any changes. Waterproofing coves must be well glued to their vertical surface, except in places where they may be, in certain ways, provided links to outside air, with note that they should not contain any connection with the outside air, directly below the waterproofing. Construction, craft and other works that follow after the completion of waterproofing, shall be carried out only after adequate protection for waterproofing is provided. The temperature that allows for application of coatings, hot bitumen and bituminous masses, should not be lower than 5 ° C. As far as cool coatings and linings are considered, the minimum temperature of 10 ° C is required.

In addition to walls and other vertical elements, waterproofing should be raised min.20 cm above, starting from the base of the wall. Unit prices include:  all main and auxiliary materials,  work, tools, scaffolding,  all transport and storage,  cleaning working surfaces, removal of rubble and debris,  compensation for damages in case of own and others works, resulting from any neglection during insulation works  measurement conducted for performance and bills of quantities,  Safety at work measures, work insurance from daily water and protection performed works until handover

Insulation on flat roofs are measured and calculated as a whole or in layers. The calculation in both cases is done per 1 m2. For different, narrow strips that are placed longitudinally, the unit measure may be 1 m. When all insulation works are considered as a whole, they should be measured per m2 and are calculated according to actual constructed and measured waterproofing area, whereby the following applies: a. Measurements and calculations of actual constructed surfaces should include vertical waterproofing in all coves of up to 20 cm above the upper surface of waterproofing protection on roofs and terraces. b. If the areas of vertical waterproofing of coves have greater heights than 20 cm above the upper surface of waterproofing, than these remains are measured separately and are accounted as vertical waterproofing. c. During the measurement and accounting the areas of waterproofing on roofs and terraces, surfaces that permeate through them or surfaces that are left open, are not subtracted from total area, unless their individual area is larger than 3 m2. d. When all the layers together with their units measure are taken as particular, measurements and accounting of works are done according to actual constructed and measured quantities of each layer and penetrations and openings are not subtracted for individual areas less than 3 m2.

Roofing works While performing works, strictly follow the existing regulations for this type of works, as well as instructions given by manufacturer of material. All materials for roofing must be first-class quality and must meet the requirements prescribed by the applicable standards for this type of works. The surface for covering must be properly and well constructed, so that the roof cover rests along its entire area without movement. Particular attention should be paid to the various penetrations through the roof cover (chimneys, ventilation, etc.), as well as laying roof cover beside bays, reefs, passages and other places where mistakes in installation of roof covering may occur. Roofing works must be unconditionally carried out professionally and well. In unit price of roofing works is included:  all materials, labor, tools,  external and internal transport,  scaffolding  protection of the works performed until handing it over to investor

The calculation is done per m2 of actual covered area. Facade joinery Doors and windows must be constructed first-class from first-class materials. Completely finished work is handed over to the investor i.e. mounted (installed) glazed element, sealed around the perimeter and with all cover battens, inside and out. All the materials must comply with the relevant regulations and standards related to the Byelaw on technical qualities for windows and doors ("Official Gazette of FBiH" no. 6/09). For all other materials that are not implicated by standards, the contractor must obtain certificates from an authorized organization. The Contractor shall submit certificates for:  waterproofing  resistance to wind load  air permeability  heat transmission  sound insulation For all positions resistant to fire the contractor shall submit certificates in accordance with applicable regulations. Measures, way of opening, number of pieces should be checked on the building. The contractor shall obtain details for manufacturing and installation of joinery (workshop outline), and this shall be verified by the designer. Contractor must comply with basic solutions and parameters that are given in attached schemes and bill of quantities and according to this he must prepare documentation for execution (basic details, details of the installation, fitting, etc.) and adjust it to his own technology. Thereby it is mandatory to comply with all requirements of statics, building physics, acoustics and architecture of the building. For each scheme the contractor is required to submit a workshop outline and specific details in scale 1: 1, and submit it to the designer. All the details and proposed solutions must be inspected and verified by the supervising engineer, and only then construction works can be performed. Any amendments to the project can be made only with the approval of the designer. These amendments must be stamped, dated and signed by the contractor. The Contractor shall submit a structural analysis of the selected differential system. Bidders are required to submit together with draft budget, facade with static load-bearing structures, especially for positions of greater dimensions. The Contractor shall prepare samples of characteristic details and submit them to the designer for approval. No scheme can be manufactured without the workshop draft and approval of the designer. For each color and material the contractor shall obtain the written consent from the designer. After defining the façade contractor must obtain the written consent of the designer for the type and color of the glass. The unit price includes all works provided by schemes of position, details of construction, technical description, a description of certain positions, and designer's instructions

(manufacturing, all supplies, transport and installation of materials, all the required works, basic and auxiliary materials and auxiliary works, delivery and installation of joinery, embellishment for immaculate function of all movable parts, constructing all necessary work scaffolding, including cleaning after completion and during the works - unless it is stated otherwise in the description of items. For elements that should be manufactured in a number of pieces, prototype / sample shall be provided and included in unit price. External joinery-elements must be made of profiles with thermal bridge. Internal joineryelements must be made of profiles without thermal bridges. Profiles must meet the requirements of building physics according to the Technical regulations on energy efficiency. Connection pads on the corners and T-joints of aluminum elements should be made from monolithic, extruded aluminum alloys of the highest quality for tight and highly durable connection without further need for welding. All seals must be resistant to changes in temperature, humidity etc. It is recommended to use seals made of high-grade polymer "EPDM" (ethylene + propylene elastomeric) in accordance with international standards (e.g. to DIN, ISO). Cost should also include all necessary, appropriate and first class fitting, locks, handles, escutcheon plate and border battens, all by choice of the designer and according to the catalog. All fittings shall be accounted for the carrying capacity of each position that opens. Hinges should be made of aluminum extrusion, containing fibers of synthetic material with a high coefficient of friction with stainless steel (inox) bolts and screws. The color and type are according to designer's choice. Installation must be done professionally and well, and opening wings must have a balance in all positions. Before installation it is necessary to glue airtight and waterproof foils on the element (with outside and inside), than install girders to support the element. The element is installed in such a way that it is connected with an external thermal insulation (i.e. as close to the outside wall) so that the isotherm is not disturbed (when the element is in the middle of the wall, it leads to freezing of the reveal because of too small isolation, and it is one of the possible causes why condensates occur). When the element is mounted (fastened with screws) polyurethane foam is placed around it and trimmed after a prescribed amount of time. Foils on the element should be glued on the wall (sprayed by primer) with polyurethane kit (PU kit) in order to protect the polyurethane foam. Glazing should be performed according to the descriptions made in schemes of joinery. All measures to be check on the site. Type, thickness, color and other characteristics of glass should be according to the designer's choice.

Metal sheeting works All the metal sheets should be brought to the site protected, and this protection may be removed only after all other works are completed. All parts of the sheet metal must be made and partially assembled, in a workshop, into larger parts, and these are then assembled and connected into a single unit on the construction site. Connection of individual parts should be made in a way to allow for possibility of dilatation. Nails and rivets must be of the same material as the metal sheet.

Surfaces that are wider than 50cm must be supplied by trapezoidal wooden laths at a distance of 50cm. In unit price is included:  supply of materials,  manufacturing of elements with conventional dimensions  all extra and bonding materials, tools  external and internal transport,  installation and work scaffolding  protection of the works performed until handing it over to the investor

Painting works Technical instructions given by manufacturer shall be strictly observed. When working with two or multi-component material based on reaction resin, it is necessary to strictly adhere to the manufacturer's instructions about minimum temperatures, relative humidity, moisture content in the substrate and the duration of work with the material. In all materials, minimum temperatures, in any case, may not be lower than specified. Application of materials shall be suspended as soon as the temperature falls below the dew point temperature. Deadlines for post-processing of mineral materials for repairs must be strictly respected. When working with the material necessary time for drying must be respected. It is necessary to take into account the necessary protection of applied material from surface moisture. Additional work (e.g. abrading) resulting from non-compliance with the above stated provisions go to the contractor's expenses. Before works could be carried out, the contractor must check if there are any drawbacks related to substrate. The surface must be dry and without any dirt, dust, oil, grease. All technical instructions given by manufacturer of material should be followed. During operation, always wear safety glasses and work gloves. The material should not come in contact to groundwater and surface waters. The unit price includes:  testing the substrate strength,  moistening with water until substrate saturation and exposure to stresses-wet places may not be softer than dry substrates.  testing the dropout of surface layers  testing the adhesion of coatings and related layers  protection of all the nearby building components such as doors, windows, panels, floors, stairs, etc.  after all works are completed it is necessary to remove all contaminants made by other building elements, for example. ceramic tiles, floors, metal elements and others.

LAWS, REGULATIONS, USED STANDARDS AND QUALITY ASSURANCE

In carrying out the works specified in the project documentation, the contractor shall comply with all conditions and description stated in the Bill of Quantity or Activity Schedule for lump sum contracts as well as the applicable regulations and in particular: Laws Law on Spatial Planning and land utilization in the Federation of BiH (Official Gazette of FBiH No .: 2/06, 72/07, 32/08, 4/10, 13/10, 45/10) Physical Planning Act (Official Gazette of CS, no. 7/05) Law on Construction Products (Official Gazette of FBiH No .: 78/09) Regulation on the construction site, obligatory documentation on the construction site and the construction actors ("Official Gazette of BiH", no. 48/09) Regulation on technical requirements for thermal protection of the building and the rational energy consumption (Official Gazette of FBiH No .: 49/09) Rulebook on technical qualities for windows and doors (Official Gazette of FBiH No .: 6/09) Regulation on technical norms for construction products related to wall constructions ("Official Gazette of FBiH" no. 86/08) Regulations on certification of construction products, materials and equipment that are in use i.e. that need to be installed ("Official Gazette of BiH", no. 23/09) Law on Safety at work ("Official Gazette of BiH", No. 22/90); Law on Fire Protection and Fire Service ("Off. Gazette of FBiH", No. 64/09); In regulation on the technical requirements for thermal protection of the building and the rational consumption of energy are prescribed requirements that need to be fulfilled during the design and execution of works in the reconstruction of existing facilities. Regulation follows Directive 2002/91 / EC of the European Parliament on the energy performance of buildings. Technical properties of products are listed through the norms that must be observed during the actual construction. Materials specified in the project documentation regarding the quality must comply with all applicable standards, individual standards and norms for each installed product. For all materials, procedures and equipment, the contractor is responsible in accordance with the regulations to provide necessary certificates and documents, as well as submit them to supervisor for review before the start of work or installation.

Norms In rulebook on technical requirements for windows and doors are specified norms attached to the Regulations on page no. 7 BAS EN 14351-1: 2006

Windows and doors - Product standard, performance characteristics - Part 1: Windows and external pedestrian doorsets without resistance to fire and / or smoke leakage characteristics (EN 14351-1: 2006)

BAS EN 1192: 2001

Doors - Classification of strength requirements (EN 1192: 1999)

BAS EN 1529: 2001

Door wings - Height, width, thickness and angularity - Class tolerance (EN 1529: 1999)

BAS EN 1530: 2001

Door wings - Basic and local flatness - Tolerance classes (EN 1530: 1999)

BAS EN 12207: 2001

Windows and doors - Air permeability - Classification (EN 12207: 1999)

BAS EN 12208: 2002

Windows and doors - Water tightness - Classification (EN 12208: 1999)

BAS EN 12210: 2001

Windows and doors - Resistance to wind load - Classification (EN 12210: 1999)

BAS EN 12210 / AC: 2005

Windows and doors - Resistance to wind load - Classification Amendment AC (EN 12210: 1999 / AC: 2002)

BAS EN 12219: 2002

Doors - Climatic influences - Requirements and classification (EN 12219: 1999)

BAS EN 12608: 2005

Unplasticized polyvinyl chloride (PVC-U) for the fabrication of windows and doors - Classification, requirements and test methods (EN 12608: 2003)

BAS EN 13115: 2005

- Classification of mechanical properties - Horizontal shear, torsion and forces in use (EN 13115: 2001)

BAS EN 1125: 2003

Building hardware - Emergency exit with a horizontal bar Requirements and test methods (EN 1125: 1997 + A1: 2001)

BAS EN 1125 / A1 / AC: 2005

Building hardware - Emergency exit devices with push horizontal bar - Requirements and test methods (EN 1125: 1997 / A1: 2001 / AC: 2002)

ISO 10077-1: 2005

Thermal performance of windows, doors and shutters Calculation of thermal transmittance - Part 1: Pojednostav¬njena method (ISO 10077-1: 2000; EN ISO 10077-1: 2000)

ISO 10077-2: 2005

Thermal performance of windows, doors and shutters Calculation of thermal transmittance - Part 2: Numerical method for frames (ISO 10077-2: 2003; EN ISO 10077-2: 2003)

In rulebook on technical requirements for thermal protection of the building and the rational use of energy in Annex A and Annex B are listed standards related to thermal protection. BAS EN 13499: 2004

Thermal insulation products for buildings Related systems for external thermal insulation (ETICS) based on expanded polystyrene Specification (EN 13499: 2003)

BAS EN 13500: 2004

Thermal insulation products for buildings

BAS EN 673: 2005

Glass in building Determination of thermal transmittance (U-value) Calculation method (EN 673: 1997 + A1: 2000 + A2: 2002)

BAS EN ISO 6946: 2008

Building components and building elements Thermal resistance and thermal transmittance

BAS EN ISO 10077-: 2005

Thermal performance of windows, doors and shutters

BAS EN ISO 10211-1: 2005

Thermal bridges in building

Calculation of thermal transmittance

Heat flows and surface temperatures Detailed calculations (ISO 10211: 2007, ISO 10211: 2007)

BAS EN ISO 10456: 2005

Thermal insulation Building materials and products Determination of declared and design thermal values (ISO 10456: 2007, ISO 10456: 2007)

BAS EN 12524: 2002

Building materials and products The properties with respect to heat and moisture Tabulated design values (EN 12524: 2000)

BAS EN ISO 13370: 2010

Thermal performance of buildings Heat transfer via the ground Calculation methods (ISO 13370: 2007, ISO 13370: 2007)

BAS EN ISO 13788: 2002

Importance of building components and building elements relative to the heat and humidity Internal surface temperature to avoid critical surface humidity and interstitial final. Calculation methods (ISO 13788: 2001, ISO 13788: 2001)

BAS EN 13162 / AC: 2007

Thermal insulation products for buildings Factory made mineral wool (MW)

BAS EN 13163: 2002

Thermal insulation products for buildings Factory made products of expanded polystyrene (EPS) Specification (EN 13163: 2001)

EN 13164 / A1: 2004

Thermal insulation products for buildings Factory made extruded polystyrene foam (XPS) Specification (EN 13164: 2001 / A1: 2004)

Appendix 8. Operation and Maintenance Plan

No.

O&M activity

1 1.1

Building Envelop O&M of windows

1.2

Operation of windows

1.3

Operation of doors

1.4

Maintenance of doors

1.5

Roof/attic operation

1.6

Roof/attic maintenance

1.7

Operation of walls

1.8

Maintenance of walls

1.9 1.10

2

Operation of basement ceiling Maintenance of basement ceiling Heating System

Description

Operator

Supervisor

Take care about glasses and of windows. The windows shall be closed Open windows according to sanitary norms, with time set for ventilation Fix defects of the windows, locks, etc. Take care about doors condition. Doors shall be opened only if needed. Timely remove defects and fix problems The insulation layer shall be kept inaccessible. The doors to terrace shall be closed. Eliminate defects of the roof on time

Facility

Contractor

Facility

Contractor

Contractor Facility

Facility Contractor

Contractor

Facility

Facility

Contractor

Facility

Contractor

Eliminate defects of insulation layer on time if any Take care about walls, do not allow damages of the insulation, ensure the proper works In case of damages timely fix problems. Timely remove problems connected to the humidity Insulation layer to keep in dry conditions In case of damages of insulation layer timely fix it. Remove problems causing moisture

Contractor

Facility

Facility

Contractor

Contractor

Facility

Facility

Contractor

Facility

Contractor

Contractor

Facility

Facility

Contractor

2.1

Boiler house O&M

2.2

Main equipments

2.3

Supplementary equipment

2.4

Qualitative regulation of heat supply

2.5

Quantitative regulation of heating regime

2.6

Renovation and replacement of basic and supplementary equipment, heating system, other communication tracts

Building, chimney, infrastructure, tanks, etc as described above Commissioning and stop of boilers, reliable operation of boilers and pumps during heating season and maintenance, conservation during the non-heating period Reliable operation of valves, extension tanks, gas pipes, GRB (gas regulation box), electricity, water supply network, circulation pumps. Implementation of preventive measures. Safe and reliable operation of automatic technological control and management system. Preparation of temperature diagram. Maintenance of temperature regime for buildings in accordance with their functions, loading and working schedule Renovation (including purchasing of not functioning parts of equipments) and replacement of basic and supplementary equipment malfunctioned due to emergency situations, lack of protective services provision, incorrect exploitation, or natural amortization.

Contractor

Facility

Contractor

Facility

Contractor

Facility

Contractor

Facility

Contractor

Facility

Contractor

Facility

Activity schedule Instructions to Bidders: The activity schedule is a list of activities with priced amounts against each activity. The Contractor prices a lump sum for each activity that it needs to undertake in order to complete the works in accordance with the Appendix 2. Description of works. No quantities are provided by the Employer. The investment ceiling for Activity 2 (Construction works and Commissioning) is 1.528.433,00 BAM with VAT. Any offer above this ceiling will be rejeceted. Whereby the Bidder has to estimated the cost for Activity 1 (Preparation of Design documents for energy saving measures e.g. technical description, drawings, details, bill of quantities, etc)

No.

Activity

Price BAM (incl.VAT)

Schedule and performance percentage (months) I

1

2

Preparation of Design documents for energy saving measures (technical description, drawings, details, bill of quantities, etc) Construction works and Commissioning

2.1

DIRECT EE MEASURES i) Facade works ii) Joinery works iii) Roofing works iv) Insulation works v) Mechanical installations etc.

2.2

NON EE MEASURES i) Carpentry works ii) Sheet metal works iii) Masonry works

3

Operation and maintenance of the Facility

II

III

IV

etc.