IVL Planungsleistungen

Comprehensive planning and implementation schemes

Our building services engineering office can assume responsibility for all tasks relating to the planning, tendering, constructional supervision and accounting of

Services for the planning and building phases

Comprehensive planning and implementation schemes

Our building services engineering office can assume responsibility for all tasks relating to the planning, tendering, constructional supervision and accounting of

Services for the planning and building phases

Planning phase

First concept planning

  • identification and evaluation of customers requirements
  • estimation of capital expenditure
  • initial dimensioning of the plant
  • schematic sketches of the plant
  • estimation of services required

Draft design

  • technical specifications
  • specifying all systems and components, appraisal and measurement
  • developing the study
  • preparation of the technical plans assistance with the preparation of the safety dossier
  • compiling submittals for permits required

Implementation planning

  • development of the implementation project
  • elaboration of implementation plans
  • production of the product specifications and contract specifications
  • production of the detailed cost estimate
  • offer analysis/production of detailed comparative tables

Building phase

Technical monitoring of the work

  • briefing the installers
  • checking the work and supplies
  • provisional and definite acceptance
  • monitoring remedial action
  • auditing

Special services

  • feasibility studies
  • requirements analysis and definitions
  • economic, energy, ecological impact studies

Services according to HOAI

1. Basic evaluation

Determining the requirements for the solution of the technical tasks

2. Outline proposals (project and planning preparation)

Working out the fundamental elements for arranging the planning tasks

3. Scheme design (system and integration planning)

Working out the final arrangements for the planning tasks

4. Planning study for submission of building permit

Compiling the submittals for the permits required

5. Construction design

Compiling and displaying a fully-fledged planning solution

6. Preparation of written documents for the signing of works contracts

Determining the quantities and arranging the contract specifications

7. Assistance for the signing of works contracts, with cost control

Checking the quotations und participating in the award of contract

8. Building supervision

Supervising the implementation of the building work

9. Checking the compliance of completed works prior to the expiry of guarantees, as-built documents and drawings.

Supervising remedy of defects and the documentation of the total result

(Source: HOAI 2002 edition)


The services offered by our engineer's office correspond to para. 73 of the HOAI (fee structure for architects and engineers)  and cover the planning of technical building services for new and rebuilt installations, extensions, conversions, modernizations, maintenance and repairs. Naturally we can also take care of individual specifications.

Optimal cost control is ensured for our clients in all cases.