10 11 03,Waste glass based fibrous materials,,
15 01 07,Glass packaging,,
17 01 01,Concrete,,
17 01 02,Bricks,,
17 01 03,Tiles and ceramics,,
17 02 02,Glass,,
17 05 04,Soil and stones,Excluding topsoil, peat,
20 01 02,Glass,,
20 02 02,Soil and stones,Excluding topsoil, peat,

Artificial sealing liner,Required,Required,
Drainage layer ≥ 0.5 metres,Required,Required,

Gas drainage layer,Required,Not required,
Artificial sealing liner,Not required,Required,
Impermeable mineral layer,Required,Required,
Drainage layer < 0.5 metres,Required,Required,
Top soil cover < 1 metre,Required,Required,

 Notes to Table 1     Longer intervals may be allowed if the evaluation of data indicates that they would be equally effective. For leachates, the conductivity must always be measured at least once a year.      These do not apply where leachate collection is not required under paragraph 2(1)(c) of Schedule 2 in accordance with Paragraph 2(2) of that Schedule.      The frequency of sampling may be adapted on the basis of the morphology of the landfill waste (in tumulus, buried, etc ) (but only if the Chief Inspector considers that the conditions of the landfill permit should allow for it).      The parameters to be measured and substances to be analysed vary according to the composition of the waste deposited. They must be specified in the conditions of the landfill permit and reflect the leaching characteristics of the wastes.      On the basis of the characteristics of the landfill site, the Chief Inspector may determine that these measurements are not required.      These measurements are related mainly to the content of the organic material in the waste.      CH 4 , CO 2 , O 2 regularly, other gases as required, according to the composition of the waste deposited, with a view to reflecting its leaching properties      Efficiency of the gas extraction system must be checked regularly.    ,
Leachate volume 2,Monthly 1,3,Every six months,
Leachate composition 2,4,Quarterly 1,Every six months,
Volume and composition of surface water 5,Quarterly 1,Every six months,
Potential gas emissions and atmospheric pressure 6 (CH 4 , CO 2 , O 2 , H 2 S, H 2  etc ),Monthly 1,7,Every six months 8,

 Notes to Table 2     If there are fluctuating groundwater levels the frequency must be increased.      The frequency must be based on the possibility for remedial action between two samplings if a trigger level is reached, i.e. the frequency must be determined on the basis of knowledge and the evaluation of the velocity of groundwater flow.      When a trigger level is reached (see paragraph 5), verification is necessary by repeating the sampling. When the level has been confirmed, a contingency plan set out in the landfill permit conditions must be followed.    ,
Level of groundwater,Every six months 1,Every six months 1,
Groundwater composition,Site-specific frequency 2, 3,Site-specific frequency 2, 3,

 Note to Table 3    Data for the status plan of the relevant landfill: surface occupied by waste, volume and composition of waste, methods of depositing, time and duration of depositing, calculation of the remaining capacity still available at the landfill. ,
Structure and composition of landfill body,Yearly,,
Settling behaviour of the level of the landfill body,Yearly,Yearly reading,
Section 5.2,The period specified in the notice served on the operator under paragraph 1(9) of Schedule 4 to the 2003 Landfill Regulations .,