Impact assessment, its statutory timetable and who is allowed to write it
An environmental impact assessment is a statutory process with a prescribed sequence, and the procurement has to fit inside it. Screening establishes whether a formal assessment is required at all; scoping settles which effects will be examined and to what depth, usually in consultation with the regulator; the assessment itself gathers baseline data and predicts effects; and the resulting statement is published and consulted on. Each stage has a consultation period nobody can compress, so a bid whose programme omits them is not credible.
Baseline surveys are the immovable constraint. Ecological, noise, air quality and hydrological baselines can only be gathered in particular seasons or over particular durations, and a survey done outside its valid window will be challenged. Competent expert requirements apply: many jurisdictions require the assessment to be prepared by suitably qualified people and to say who they were, so the bid names specialists per topic rather than offering a firm.
The commercial risk sits after submission. Regulator and consultee requests for further information, and in contested cases a public inquiry or hearing, extend the work well beyond the statement, and expert witness attendance is a separate and expensive commitment. Tenders should be read for whether that is included, capped or excluded. Independence matters too: an assessment written by a consultant with an interest in the project proceeding is vulnerable to challenge on exactly that ground, which is why conflict declarations in this category cover the wider group and not only the team.
This section describes how this category is bought generally, across the public buyers that publish it. The figures elsewhere on this page are measured for this market alone.
Who buys environmental assessment in Kenya?
GlobalGov holds 124 environmental assessment records from 51 distinct buying organisations in Kenya. The most frequent publishers are Kenya Airport Authority (16 records); Garissa County Government (7 records); Kiambu Institute OF Science AND Technology (7 records); National Environment Management Authority (7 records); Kenya Forest Service (5 records); Makueni County Government (4 records). Between them the 6 largest account for 37% of everything published, so buying here is spread across many separate authorities.
| Buying organisation | Records | Share |
|---|---|---|
| Kenya Airport Authority | 16 | 13% |
| Garissa County Government | 7 | 5.6% |
| Kiambu Institute OF Science AND Technology | 7 | 5.6% |
| National Environment Management Authority | 7 | 5.6% |
| Kenya Forest Service | 5 | 4.0% |
| Makueni County Government | 4 | 3.2% |
How long do bidders get to respond to environmental assessment tenders in Kenya?
Across the 72 Kenya environmental assessment notices that publish both a publication date and a closing date, the median response window is 11 days. A quarter of them allowed 8 days or fewer and a quarter stayed open for more than 15. 45 of them (62%) closed within a fortnight of being published, so on this market a bidder who reviews notices once a week can lose most of the response window before reading one.
How often are environmental assessment tenders published in Kenya?
Kenya published 16 notices in this category in the last twelve months. That is 45% fewer than the 29 published in the twelve months before that. Over the last three years there were 67, spread across 56 separate months of activity since 9 August 2018. March is historically the busiest month. No new notice has been published in this category since 30 March 2026, 185 days ago, so treat the figures above as a record of the market rather than as this week's pipeline.
How does Kenya compare with other environmental assessment markets?
Among the 9 countries where GlobalGov holds a comparable environmental assessment market, Kenya ranks 5th by number of records. The largest is United States (1,115 records against 124 here). Within Kenya itself, environmental assessment is the 56th largest of the 83 procurement categories tracked here.
Where do the Kenya environmental assessment records on this page come from?
These 124 records are collected from 2 official sources: the Kenya PPRA (121), the World Bank (3). GlobalGov is an independent aggregator and is not affiliated with any of them; each record links back to the notice on its issuing portal. The set is rebuilt nightly, and the counts on this page were taken on 2026-10-01.
Most recent Environmental Assessment tenders in Kenya
No individual notice in this category currently has a public record page. The market figures above are computed over all 124 records GlobalGov holds for it.
Other procurement categories in Kenya
Environmental Assessment procurement in other markets
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