6.1 Exhaust Reduced air Repair and maintain Check air quality at point Contractor, Construction Part of BOQ fumes quality machinery (regular preventive of sources Consultant period (containing GHG effects maintenance for all Engineer, GHGs) from that affect equipments) LGA Works construction climate change Engineer, Engines should not be left equipments LGA EMO running unnecessarily to reduce exhaust fumes (also reduce noise, smoke, dust etc.) 6.2 Dust from Caking of Avoid dust formation; contain conditions of Contractor, Construction Part of BOQ bare land or loose surfaces (near fine sand, cement and other receptors Consultant Period surfaces; fine vegetation, materials with a firmly fixed Engineer, sand, cement and buildings, cover LGA Works other materials streams, Installation of dust filters on Engineer, from equipment LGA EMO construction, Dust-control agents : water excavation spray activities. Speed restrictions etc. 6.3 Odours (from Reduced air Prevention at source (proper Check air quality at point Contractor, On-going $ 100 a year wastes in quality, waste management) of sources Consultant drainage Nuisance to Engineer, channels) receptors Number of complaints. LGA Health, LGA EMO BUILT ENVIRONMENT 7.1 Existing Access and Enhancement measures: LGA Works On-going $ 100 a year Unga Ltd services Engineer, – Muriet road improved Regular Preventive LGA EMO upgraded, during Maintenance Plan operation 7.3 Physical Existing Machinery operations: condition of LGA Works During Part of BOQ presence or infrastructure use of heavy machinery near infrastructure Engineer, construction construction damaged or properties to prevent damage Contractor, works access or cracks Incidences of complaints. Consultant restricted Engineer, causing LGA EMO
6.1 Exhaust fumes (containing GHGs) from construction equipments Reduced air quality GHG effects that affect climate change Repair and maintain machinery (regular preventive maintenance for all equipments) Check air quality at point of sources Contractor, Consultant Engineer, LGA Works Engineer, LGA EMO Construction period Part of BOQ Engines should not be left running unnecessarily to reduce exhaust fumes (also reduce noise, smoke, dust etc.) 6.2 Dust from bare land or loose surfaces; fine sand, cement and other materials from construction, excavation activities. Caking of surfaces (near vegetation, buildings, streams, Avoid dust formation; contain fine sand, cement and other materials with a firmly fixed cover Installation of dust filters on equipment Dust-control agents : water spray Speed restrictions etc. conditions of receptors Contractor, Consultant Engineer, LGA Works Engineer, LGA EMO Construction Period Part of BOQ 6.3 Odours (from wastes in drainage channels) Reduced air quality, Nuisance to receptors Prevention at source (proper waste management) Check air quality at point of sources Number of complaints. Contractor, Consultant Engineer, LGA Health, LGA EMO On-going $ 100 a year BUILT ENVIRONMENT 7.1 Existing Unga Ltd – Muriet road upgraded, Access and services improved during operation Enhancement measures: Regular Preventive Maintenance Plan LGA Works Engineer, LGA EMO On-going $ 100 a year 7.3 Physical presence or construction works Existing infrastructure damaged or access restricted causing Machinery operations: use of heavy machinery near properties to prevent damage or cracks condition of infrastructure Incidences of complaints. LGA Works Engineer, Contractor, Consultant Engineer, LGA EMO During construction Part of BOQ
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