The phrase "allowance for the additional" is correct and usable in written English.
It can be used when discussing provisions or considerations made for extra items, costs, or factors in a particular context.
Example: "We need to make an allowance for the additional expenses that may arise during the project."
Alternatives: "provision for the extra" or "consideration for the added".
They will receive a modest monthly allowance to compensate them for the additional work and costs that they will have because of the intervention: receiving more calls/SMS from patients; taking necessary action upon these; and being involved in the data collection for physical examination and blood sampling.
Reduce emissions by more than 4% and you earn an allowance for each additional ton of carbon dioxide taken out of the air.
Towns are reimbursed by the state for any tax concessions given under the programs, but must raise their own funds for the additional allowances.
We have also been informed that the travel allowance for the architects will require an additional $69,000 (where are they coming from?).
This regulation has been codified into the Final Rule, and will come into force on the 27th February 2013 (for the additional Off Duty allowances) and 1 July 2013 (for the break rules, and restart limits).
an allowance for additional estimated expenditures and proposed appropriations for the fiscal year for which the budget is submitted.
They end up paying double again from their canteen [weekly shopping allowance for additional food and toiletries] for the next month, either that or getting their heads kicked in".
It appears that models with an explicit allowance for additional heat wave effects do a better job of describing the exact distribution of heat-related deaths.
Others are meant to compensate for the additional work hours often required of health workers in rural areas, including the on-call allowance (for doctors), night duty allowance, and commuted overtime allowance (for other professions).
Two of these are designed to compensate these health workers for the additional costs associated with living in rural and remote areas, namely rural and remote hardship allowances.
