Tender specifications

Scope of work: Supply and fit bare-foot gratings

Material:
( ) S235 steel

Surface finish:
( ) hot-dip galvanised in accordance with DIN EN ISO 1461
( ) hot-dip galvanised + powder-coated
Colour: RAL __________

Dimensions:
Length (support bar dimension): __________ mm
Width (infill bar dimension): __________ mm
(Max. 1500 × 1500 mm possible)

Technical specifications:
• Support bar: __________ × __________ mm (20×2 to 50×2 mm)
• Infill bar: Made from 25 mm U-profile; skin- and barefoot-friendly
• Profile spacing: approx. 8.33 mm
• Edge edging: All-round flat steel edging

Installation:
( ) to be fitted
into a frame provided on site ( ) including delivery and installation of a suitable mounting frame

Quality: Manufacturing tolerances in accordance with RAL-GZ 638.

Scope of work: Supply and fit grating in accordance with DIN 24537-1

Material:
( ) Steel S235JR (St37-2)
( ) Stainless steel 1.4301 (V2A) / 1.4404 (V4A)

Surface finish:
( ) Hot-dip galvanised in a continuous bath in accordance with DIN EN ISO 1461
( ) Hot-dip galvanised + powder-coated (RAL __________)

Technical specification:
• Grating type: ( ) Pressed grating / ( ) Welded-pressed grating
• Construction: Pressed grating with bar-in-bar pressing
• Mesh size: ( ) 30/30 mm ( ) 30/10 mm
• Support bar: __________ × __________ mm
• Edge finish: All-round, flush-welded

Structural analysis:
• Permissible surface load: __________ kN/m²
• Permissible wheel load: __________ kN
• Span: __________ mm

Quality: Manufacturing tolerances in accordance with RAL-GZ 638.

Scope of works: Supply and fit stair treads in accordance with DIN 24531-1

Design / Type:
( ) MEASTEP XSL – optimised for emergency staircases
( ) Welded press-formed grating step – maximum torsional rigidity
( ) Press-formed grating step – classic industrial look

Material & finish:
( ) S235JR steel, hot-dip galvanised in accordance with DIN EN ISO 1461
( ) S235JR steel, hot-dip galvanised + powder-coated (RAL __________)
( ) Stainless steel 1.4301 (V2A) / 1.4404 (V4A)

Safety & Geometry:
• Tread edge: Double-profiled, perforated safety tread edge
• Slip resistance: ( ) R10 (standard) / ( ) R11 / ( ) R12
• Mesh size: ( ) 33 × 33 mm / ( ) 30 × 10 mm
• Side plates: Welded (70 × 3 mm) including standardised hole pattern

Dimensions:
Step length: __________ mm
Step width (tread): __________ mm

Quality: Manufacturing tolerances in accordance with RAL-GZ 638.

Scope of work: Supply and fit grating for areas subject to vehicle traffic (e.g. garages/driveways)

Load class:
( ) Suitable for passenger cars (wheel load up to __________ kN, e.g. 9.00 kN)
( ) Suitable for lorries in accordance with DIN 1072 / Eurocode 1

Material & finish:
( ) S235JR steel (St37-2), hot-dip galvanised in accordance with DIN EN ISO 1461
( ) additionally powder-coated (RAL __________)

Technical Specifications:
• Construction: Pressed grating with bar-in-bar
pressing• Mesh size: ( ) 30/30 mm / ( ) 30/10 mm•
Support bar: __________ × __________ mm
• Edge trim: All-round, flush-welded

Installation & safety instructions:
• The grating must be laid in such a way that the ends of the support bars are in full contact with the surface.
• ( ) Installation in a frame provided by the client / ( ) including supply of an angle frame

Quality: Manufacturing tolerances in accordance with RAL-GZ 638. Permissible wheel loads must be checked on a product-by-product basis.

Item: Supply and fit an LED handrail system for grooved tubing / handrail Ø 42.4 mm

Installation location:
............................................................

Design in accordance with:
( ) Specification provided by the site management
( ) Drawing No.: ............................................................

Quantity:
............... m

System components:
• Grooved tube made of V2A stainless steel, sanded to 240 grit, Ø 42.4 mm
• Support profile made of aluminium, anodised E6/EV1, for use in a 24 × 24 mm groove
• Cover profile / diffuse diffuser made of plastic for glare-free light distribution
• Fixing elements made of PA6 / GF30 plastic, approx. 4 per metre
• End caps and fitting materials to be specified on a project-by-project basis

Optional light-directing element:
( ) Lens to be inserted into the diffuser for asymmetrical light output

LED technology:
• Operating voltage: 24 V DC•
LED strips dimmable via PWM•
Luminous flux: approx. 1500 lm/m
• Suitable LED accessories must be taken into account as required

Light colour:
( ) Warm white 2700 K
( ) Neutral white 4000 K

IP rating:
( ) IP 00
( ) IP 65

Power supplies / control:
( ) Indoor transformer, to be selected
according to power requirements ( ) Outdoor transformer, to be selected
according to power requirements ( ) Transformer with wireless or Bluetooth control, to be selected
according to power requirements ( ) Transformer with dimming function, to be selected
according to power requirements ( ) External dimmer

Handrail mounting:
( ) Stainless steel wall bracket, convex, for Ø 42.4 mm, with or without a cavity for cable routing
appropriate number as per plan: ............... pieces
( ) Handrail supports on posts with variable height adjustment, for Ø 42.4 mm, with or without cable passage
appropriate quantity as per plan: ............... pieces

Connection options:
( ) Mitre cut
( ) Stainless steel connecting elements for straight joints
( ) Stainless steel connecting elements for 90° corners
( ) Stainless steel connecting elements for ascents / descents
Required quantity as per plan: ............... pieces

Note: Power supplies, end caps, connecting elements, cable glands and other installation materials must be checked on a project-by-project basis.

Scope of work: Supply and install a complete cantilevered glass canopy system

Installation location:
............................................................

Design in accordance with:
( ) Specification provided by the site management
( ) Drawing No.: ............................................................

System description:
• Self-supporting glass canopy system with structural analysis
approved by the building authorities • Verification of suitability for use and residual load-bearing capacity to be assessed
on a project-specific basis • Usage category / requirements: ............................................................

Canopy profile:
• Aluminium canopy profile with cover and fixing materials•
Extruded
aluminium• Fixing holes as slotted holes, approx. 25 × 14 mm•
Hole spacing: approx. 200 mm
• Roof pitch: approx. 5°

Profile length:
( ) 1405 mm
( ) 1605 mm
( ) 1805 mm
( ) 2005 mm
( ) 2205 mm
( ) 2405 mm
( ) 3000 mm
( ) 6000 mm
( ) custom dimensions: ...................... mm

Profile finish:
( ) Anodised and polished aluminium with a stainless steel finish
( ) Powder-coated aluminium RAL 7016
( ) Powder-coated aluminium DB703
( ) Powder coating in a RAL colour of your choice: ......................

Decorative cover / fitting kit:
• Straight aluminium decorative cover, in the appropriate length
• Includes glass support, seals, rubber glass protector, end caps (left/right
) • Includes suitable screws and glass retainer to match the glass thickness

System glass:
Laminated safety glass (VSG) made from toughened glass (TVG), to fit the profile length, with ground and polished edges
Glass pane width: ...................... mm
Number of glass panes: ......................

Required projection:
...................... mm

Glass construction:
( ) 2 × 8 mm laminated safety glass (VSG) made from toughened glass (TVG) with a 1.52 mm PVB interlayer, up to a maximum projection
of 1000 mm ( ) 2 × 8 mm laminated safety glass (VSG) made from toughened glass (TVG) with a 1.52 mm SentryGlas® interlayer, up to a maximum projection
of 1100 mm ( ) 2 × 10 mm laminated safety glass (LSG) made from toughened glass with a 1.52 mm PVB interlayer, up to a maximum projection
of 1200 mm ( ) 2 × 10 mm laminated safety glass (LSG) made from toughened glass with a 1.52 mm SentryGlas® interlayer, up to a maximum projection of 1300 mm

Fixing / Substrate:
The fixing methods must be adapted to the structural conditions.
( ) Concrete: ............................................................
( ) Masonry: ............................................................
( ) Timber: ............................................................
( ) Steel: ............................................................
Exact grade of the building structure: ............................................................

Optional accessories:
( ) Integration into ETICS, insulation thickness: ...................... mm
( ) Rain gutter for 17.52 mm
glass ( ) Rain gutter for 21.52 mm
glass ( ) Rubber seal for glass-to-glass sealing with multiple panes
( ) Cool white LED lighting, including connection accessories
( ) Warm white LED lighting, including connection accessories
( ) RGB LED lighting, including connection accessories
( ) Rubber shims for aligning the glass panes

Note: Structural calculations, fixings, glass assembly, overhang, substrate and accessories must be checked on a project-by-project basis and taken into account in the quotation.