The following pieces of text in curly bracket is from a page in contract document. Your task is to find out what could possibly be the highest level headings present in it? There should only be 2-3 such headings. If you don't know the answer, just say that you don't know, don't try to make up an answer.

{
2.6 The hostel is provided with a self contained centralized mess, comprising of
kitchen and dining facility to prepare and serve meals to the residents and
other authorized persons. The mess is well equipped with furniture, cooking
facilities, utensils, appliances and equipments; etc.
2.7 The hostel is under the administration of a Warden in-charge/Warden who
exercises overall control on all activities related to the hostel including dining
services.

7
ARTICLE—3
3.0 Scope of Work:
The contract is essentially for providing following messing services to the
residents of Hall of Residence No.-__. The Scope of Work, covered by the
contract, is broadly but not extensively described as given below:
a) Cooking and serving three meals - breakfast, lunch and dinner. The
hostel reserves the right to include the service for the preparation and
serving of evening tea and light snacks in addition to these three
meals. The terms and conditions of such an addition will be worked
out as and when required;
b) Facilitate procurement of raw material for and on behalf of the hostel;
c) Managing and control of stocks and inventories;
d) Coupon sales. Residents may use these coupons to get ‘extra’ items
not included in the basic menu of the mess;
e) Cleaning of utensils, kitchen and serving items;
f) Cleaning of cooking, dining and auxiliary areas;
}

Possible headings:  In your entire response, the letter t should appear less than 8.
user