A study on the Perceptions of Clients, Contractors and Consultants towards precast constructions

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Most of the respondents felt that precast construction requires very high initial investment in the form of plant and machineries (92%). Also, 67% respondents think that there is a risk in return of the investment. 84% respondents said that there is a very small margin of error in planning and designing of precast products, once these two are done carefully then only we can enjoy all the advantages of precast construction. 71% of the respondents think that precast construction is inflexible with respect to changes and upkeep of the work. Most of the respondents disagreed that there is inadequacy of knowledge about precast construction in India (58%). On a contrary to the fact that precast construction technology requires very less number of labours 92% of the respondents think that precast construction technology demands more number of skilled labours with more machinery skills. Almost all the respondents think that installation of precast elements is very difficult task which demands enhanced skills and knowhow (92%). As stated earlier the respondents were not familiar with contracts management of project utilizing precast construction technology hence, didn’t had any opinion about complication in preparation of contract documents and bidding of tenders.
4.7 SUITABILITY OF PRECAST CONSTRUCTION TECHNOLOGY
Precast construction technology is Ideally suited for which type of construction
Option Numbers
High Rise Buildings 13
Mass Repetitive Buildings 22
Individual building 3
Table 4.7.1: Suitability of Precast Construction Technology Figure 4.7.1: Suitability of Precast Construction Technology.
Scale
Criteria 1
No 2
May Be 3
Yes Index
Average Category
In your opinion will precast technology can be successfully adopted for construct...

... middle of paper ...

...port to implement it successfully.
5. Some of the key players are willing to adopt precast construction technology. Some of them have already adopted and majority of them are using precast elements with conventional method of construction in the building construction. It is the Government who need to take major steps to promote and create awareness about precast construction.
6. Majority of the respondents suggested that there is a need of research in the area of precast construction technology especially when related to cost, speed and durability.
7. Precast construction technology is perceived to be a very good alternative for constructing affordable housing units and can fulfil the huge demand of housing for Economic Weaker Sections and Lower Income Groups of the society but the proper collaboration of private firms, Government and precast designers is necessary.

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