Bill of Quantities PANDOMO TerrazzoBasic PANDOMO BG/BW TerrazzoBasic single layer on separating sheet or insulation

Transcription

1 Bill of Quantities PANDOMO TerrazzoBasic PANDOMO BG/BW TerrazzoBasic single layer on separating sheet or insulation General Remarks Products used: The tenderer shall include with the offer technical data sheets and product data sheets for all the products used to produce the floor surface, including screeds, smoothing compounds, primers etc. If the quotation is submitted without technical data sheets, the bid will automatically be excluded from the tendering procedure and will not be considered. System products: All the products used must be procured from a manufacturer who guarantees compliance with the system. This includes impregnating agents, sealants and surface protectants. All materials used and installed must be standardised and approved, or else be shown to have a quality certification that is recognised in Germany, and they must be unused. Emissions from building materials used This project must meet high standards in terms of the environmental and sustainability aspects of the products used. All products used must comply with Emicode Class EC1Plus, having very low emissions, and must not contain any solvents. Approved certificates must be available to ensure the suitability of the products used. In addition, the products must be demonstrated to be sustainable according to the DGND standard. Fundamental principles: The offer, the services described in it and the execution of those services by the company carrying out the work shall comply with the generally accepted rules of best practice that apply in the country of execution, and with the latest version of all rules, regulations, European and national standards, requirements, guidelines, bulletins etc. The instructions for working with modern terrazzo systems, as defined by the generally accepted rules of best practice and the following DIN standards, which entered into force in 2007, shall apply: DIN in full DIN in full DIN only those parts dealing with colour and structure as well as factory-made workpieces. Additional quality criteria are described in the Bill of Quantities. No other Terms of Delivery or Quality Requirements shall apply. Similarly, any references to additional guidelines and descriptions shall not apply. Evaluation: The offer shall be made using the bill of quantities provided. Only complete bills of quantities will be considered when evaluating the offer. Alternative proposals in the form of subsidiary offers will not be permitted. The product must not be installed using a concrete mixer.

2 References: References shall be provided for comparable services carried out in the past, including pictures and descriptions. Arrangements should be made for on-site inspections. Requirements concerning the appearance and quality of the execution Cracks in the terrazzo will only be tolerated if the width of such cracks is less than 0.4 mm and there is no more than one crack per 100 m². Only cracks that are caused by the underlying structure of the building shall be exempt from this rule. In the case of composite structures, cracks due to shrinkage and craquelure cannot be ruled out. Additional quality criteria are described in the Bill of Quantities. The optical quality must meet the stated requirements. Cleaning and maintenance: The tenderer shall include with the offer cleaning and maintenance instructions as provided by the manufacturer of the flooring. These procedures must be adapted to the particular way in which the project is to be used. Bill of Quantities Unit price Sum Item 01 Building site facilities Lump sum Item 02 Substrate preparation Remove coarse dirt and building rubble from site and dispose of in containers. Item m² Lay down impact noise insulation Item m² Lay down separating layer comprising 2 sheets onto suitable substrate. Make... Comply with the manufacturer s recommendations for installation. Item 05 Supply and install shrinkage joints for PANDOMO TerrazzoBasic, height X, in accordance with the manufacturer s instructions. a) Stainless steel b) Aluminium c) Brass d) PVC e) Alternative

3 Type Manufacturer Item 06 Supply and install field limitation rails for ground PANDOMO TerrazzoBasic, height X, in accordance with the manufacturer s instructions. a) Stainless steel b) Aluminium c) Brass d) PVC Type Manufacturer Item 07 Apply PANDOMO TerrazzoBasic to a thickness of at least 60 mm, including all necessary edge strips on a suitable substrate, prepared according to the state of the art. Use PANDOMO BG/BW as a binding agent. Add natural stone aggregate from the region. Increased requirements apply with regard to the evenness of the surface, in accordance with DIN 18202, Tab. 3 Line 4. The finished surface must achieve a floor slip rating of R9 according to DIN EN 51131, and fulfil the fire class A2-S1 according to DIN EN and the emissions class EC1Plus according to Emicode. Requirements to be met by the terrazzo floor: - Maximum pore size: 1 mm (diameter) - No traces of grinding are permitted - No cracks in terrazzo floor (see General Remarks) - Product components from the system - Walkable after 8 hours - Grindable after 24 hours - Low shrinkage - Load-bearing after a short time m² Item 08 Additional thickness of PANDOMO TerrazzoBasic per 5 mm Item 09 Install PANDOMO TerrazzoBasic, but on a ramp with a 4% gradient

4 Item 10 Cost of PANDOMO TerrazzoBasic with 10% PANDOMO TG natural stone aggregate, colour as specified by client Item 11 Cost of PANDOMO TerrazzoBasic with 20% PANDOMO TG natural stone aggregate, colour as specified by client Item 12 Cost of PANDOMO TerrazzoBasic with suitable colour pigments, colour as specified by client Item 13 Create bays of different colours Item 14 Create friezes with a width of cm Item 15 Creating ornaments and special configurations in accordance with the drawings of the planning engineer pc Item 16 Install and add door passages, recesses, pillars, pipings and internals pc

5 Item 17 Grind the PANDOMO TerrazzoBasic from coarse grinding to fine grinding, grain size 400, in 4 to 5 operations without smoothening work. Item 18 Smooth the ground PANDOMO TerrazzoBasic using PANDOMO TFW filler compound before the last grinding operation. Item 19 Grind door passages, recesses, pillars, pipings and internals in addition to Item 18. pc Item 20 Carry out basic cleaning of PANDOMO TerrazzoBasic after grinding using a suitable acid-free basic cleaner. Item 21 Impregnate PANDOMO TerrazzoBasic with a suitable impregnation e.g. HTC: StoneProtection, MKS: Thilos, Obtego AG: Obtego R 400 Item 22 Treat PANDOMO TerrazzoBasic using a suitable system product matching Item 21 Item 23 Dispose of slurries and dust produced during grinding according to local regulations. m³ Item 24 Mask off and protect components and internals to a height of at least 80 cm, including subsequent disposal.

6 Item 25 Install PANDOMO TerrazzoBasic locally grooved wooden skirting, height of up to 7 cm/10 cm Item 26 In addition to Item 25, create inside and outside corners. pc Item 27 Install PANDOMO TerrazzoBasic skirting with height of up to 7 cm/height up to 10 cm, thickness 1.5 cm, length up to 40 cm. Item 28 a) Install and mount steps in two parts length 1 m, step 4 cm, adjustment step 2 cm, according to the drawings of the planning engineer. pc Item 28 b) Install and mount steps in one part length 1 m, step 4 cm, adjustment step 4 cm, according to the drawings of the planning engineer. pc Item 29 Install elastic joints with ARDEX ST Natural Stone Silicone in accordance with the normal practice, with a width of up to 10 mm. Item 30 Create sample surface. Colour and structure as specified by client. Total charge for 1 m² Item 31 Additional charge for extra labour and long transport distances. Lump sum

7 Sum of all items + 19 % VAT Total