Diese Seite wurde automatisch übersetzt. Es kann daher zu Abweichungen oder Ungenauigkeiten im Text kommen. Verbindlich ist ausschließlich die Originalfassung. Rechtsansprüche aus Inhalten der übersetzten Version sind ausgeschlossen.

Guidelines for external planners
Status 2023

The aim of the guidelines is to provide a binding description of the key processes in the project for the externally commissioned architects and engineers and to define how they are to be prepared.

The content of the guidelines and the resulting services are contractually agreed as part of the respective assignment.

Deviations from the processes described in the guidelines must be agreed with the respective project manager. Any necessary internal coordination within building management will be carried out by the project manager if required.

To the guide (PDF)

Instructions for external architects and engineers


Contents

The following preview of the table of contents shows the structure and the individual aspects covered in the guide.

1 Introduction

2 General information
2.1 Availability list

3 Reporting
3.1 General
3.2 Protocols
3.3 Construction diary

4 Costs
4.1 General
4.2 Cost estimate
4.3 Cost calculation
4.4 Advance cost estimate
4.5 Cost tracking
4.6 Capitalized own work
4.7 Construction cost index increase
4.8 Risk assessment

5 Scheduling
5.1 General
5.2 Framework schedule
5.3 Planning schedule
5.4 Award schedule
5.5 Construction schedule

6 Award of construction services in accordance with VOB/A
6.1 Award limits/threshold values
6.2 Invitations to tender
6.2.1 General
6.2.2 Tender documents
6.2.3 Tender period
6.2.4 Technical review of the tender results

7 Invoice verification VOB
7.1 General
7.2 Formal requirements for invoice verification/return
7.3 Deadline for invoice verification
7.4 Remuneration of additional services
7.5 Remuneration of services in the time sheet
7.6 Cash discount
7.7 Information on verification result

8 Fee invoices
8.1 General requirements for fee invoices
8.2 Remuneration for additional services
8.3 Remuneration for services in the time sheet
8.4 Invoice verification for basic services

9 Acceptance of construction work
9.1 Authorization
9.2 Type of acceptance

10 Building standards of the city of Aachen

11 Construction work insurance
11.1 General requirement
11.2 Conclusion for new buildings
11.3 Conclusion for conversion/renovation

12 Construction water, construction electricity, construction sign
12.1 Construction water
12.2 Construction electricity
12.3 Construction sign

13 Pollutants
13.1 Pollutant register
13.2 VOC measurements

14 Welding permit

15 General planning

16 Appendices 3 Samples/ Forms
16.1 Sample cost tracking
16.2 Sample change request
16.3 Timetable for awarding
16.4 Sample award template
16.5 Sample award proposal
16.6 Sample invoice cover sheet
16.7 Sample acceptance report
16.8 Sample construction works insurance
16.9 Sample permit for welding work
16.10 Sample declaration of commitment

17 Annexes 3 Information
17.1 Application conditions of the City of Aachen
17.2 Additional contractual conditions of the City of Aachen
17.3 Supplementary requirements for general planning


Help with accessibility

  • General

    We make every effort to ensure that our websites are accessible. You can find details on this in our accessibility statement. You can send us suggestions for improvement using our"Report a barrier" feedback form.

  • Font size

    To adjust the font size, please use the following key combinations:

    Larger

    ⌘command
    +

    Smaller

    ⌘command

    Larger

    Ctrl
    +

    Smaller

    Ctrl
  • Keyboard navigation

    Use TAB and SHIFT + TAB to navigate through next/previous links, form elements and buttons.

    Use ENTER to open links and interact with elements.

  • Contrast mode

    Press the following key combination to reduce or increase the contrast:

    Enlarge

    ⌃control
    ⌥option
    ⌘command
    .

    Decrease

    ⌃control
    ⌥option
    ⌘command
    ,
    Note: The shortcuts must be activated in the system settings of the operating system.

    Press left ALT + left SHIFT + PRINT to quickly switch the high contrast mode on or off.

  • Invert colors

    Press the following key combination to switch the color inversion on and off:

    ⌃control
    ⌥option
    ⌘command
    8
    Note: The shortcuts must be activated in the system settings of the operating system.

    First activate the screen magnifier and then switch the color inversion on and off with the following key combinations:

    1. screen magnifier

    +

    2. invert colors

    Ctrl
    Old
    I
  • Screen magnifier

    Press the following key combinations to use the screen magnifier:

    Switch on/off

    ⌥option
    ⌘command
    8

    Enlarge view

    ⌥option
    ⌘command
    =

    Reduce view

    ⌥option
    ⌘command
    Note: The shortcuts must be activated in the system settings of the operating system.

    Switch on / Enlarge view

    +

    Reduce view