GAZETTE NOTICE NO. 2045

PURSUANT to regulation 21 of Environmental (Impact Assessment and Audit) Regulations, the National Environment Management Authority, (NEMA) has received an environmental impact assessment study report for the implementation of the proposed Ruiru Water Supply project. The project involves construction and commissioning of the Ruiru water supply project that will supply to the residents of Ruiru town up to 10,000m of water per day. The proposed project intakes works is located at the confluence of Ruiru and Komothai Rivers next to Coffee Research Foundation, within Ruiru District. The project anticipates the following impacts and mitigation measures: Possible Impacts Mitigation Measures Physical setting, flora and fauna Provide structures that will not hinder free movement of animals. Structure shall not block drainages. Grade sites to original levels to maintain topography. Compensation/replacement for uprooted cash crops destroyed. As much as practical limit the amount of vegetation cleared during works. Interruption of key infrastructure installations Establish the nature of all stakeholders. Identify key interests of each of the stakeholders. Formally liaise with the stakeholder and communicate the project details to them with a view of developing a work plan. Implement work plan. Acquire Certificate of Satisfactory Works Completion. Compensation and land take Land take shall be minimized where feasible, exploring all viable alternative project designs e.g. realignment of the pipeline may significantly reduce compensation. Where displacement is unavoidable, plan for compensation plans shall be developed with adequate compensation. Noise and vibrations management Construction activities limited to between 7 a.m. to 6 p.m.. All equipment used during the construction phase to be regularly maintained to ensure efficient operation; Noise dampening materials to be used where excessive noise generating- equipment are in use. Use of appropriate cushioning for heavy equipment. Use of personal protective equipment by staff. Water and energy management Provide appropriate and adequate drainage infrastructure where required. Ensure machinery is regularly serviced to avoid leakages and/or spillage. Oils, fuels and other materials to be stored in accordance with the manufacturers’ safety data sheets (MSDS). Train staff on spill response. Implement erosion and sedimentation controls. Energy management through use of sound equipment. Application of rated equipment in welding and related works. Use of efficient mechanical plant and energy savers on sites. Possible Impacts Mitigation Measures Dust and air quality Dampen work areas materials heaps and mulch bare ground to minimize dust emissions; Maintain equipment and machinery to 4th March, 2011 THE KENYA GAZETTE 633 manufacturers’ specifications. Use environmentally friendly fuels. Minimize the period for machinery idling. Pursue good practice in energy use during operations and sensitize staff. Provide appropriate personnel protective equipment to site workers. Waste management All wastes shall be contained on site prior to disposal using appropriate storage containers. All wastes shall be regularly cleared from the site and disposed of in approved manner. High level of housekeeping shall be maintained. Staff shall be trained/sensitized about waste management at the start of the project and regularly as may be found appropriate. Erosion and sediment management Develop an erosion and sediment control plan prior to commencement of works. Design erosion control structures to address operational erosion incidences; Provide for proper storage and sanitation utilities on site. Provide for run-off water diversions as appropriate. Plan for motorized machinery movement with limited disturbance of soil. Maintain as much vegetation as may be practical at work sites. Take corrective measures on noticing indication of land degradation. Follow procedures for chemical handling and dispensing. Enhance the staff appreciation through regular review and onsite training. Occupational health and safety Liaise with the Directorate of Occupational Health and Safety Department to provide for appropriate induction training and regular updating of worker skill on occupational health and safety matters. Provide for appropriate signage and warnings at work sites. Use personal protective equipment (PPE) to workers and any visitors. Provide for First Aid facilities as per the OSHA. Provide and clearly display emergency contacts. Develop and implement a detailed and site specific emergency response plans. The full report of the proposed project is available for inspection during working hours at: (a) Director-General, the National Environment Management Authority (NEMA), Kapiti Road, off Mombasa Road, P.O. Box 67839–00200, Nairobi. (b) Permanent Secretary, Ministry of Environment and Mineral Resources, N.H.I.F. Community, P.O. Box 30521, Nairobi. (c) Provincial Director of Environment, Central Province. (d) District Environment Officer, Thika District. The National Environment Management Authority invites members of the public to submit oral or written comments within thirty (30) days from the date of publication of this notice to the Director-General, NEMA, to assist the Authority in the approval process of the project. B. M. LANGWEN, for Director-General, MR1273816 National Environment Management Authority.