Seller`s scope chem.

[Наталья Чепковская]

Пожалуйста, помогите перевести.

Выражение встречается в следующем контексте:

Takes charge of the civil engineering condition drawing、process、equipment、 instrument﹠electric and computer control design. The main system is divided into the following systems: Working fluid preparation section, hydrogenation section, oxygenation section, extraction section, post-processing treatment section, instrument﹠electric and computer control system;
The periphery system is approximately divided into the following systems: natural gas making hydrogen system, cooling water circulating system, chilled water system, air compressing system, nitrogen system, steam system, water purification treatment system and etc.

Заранее спасибо

[TrespassersW]

scope of the contract = предмет контракта, поэтому наверное можно перевести Seller`s scope как "объем поставки"

[Peter Cantrop]

Можно еще : объем работ Подрядчика