(770 ILCS 70/9)
(from Ch. 82, par. 509)
Continuing deliveries under single contract.
performed or materials or services furnished by any person entitled to a
lien under this Act upon the same leasehold or the same pipeline shall
for the purpose of this Act be considered as having been performed or
furnished under a single contract regardless of whether or not the same was
performed or furnished at different times or on separate orders, provided
that no more than four months shall have elapsed between the date of
performance of such labor or the date of furnishing such material or
services and the date on which labor is next performed or materials or
services are next furnished.
(Source: P.A. 86-377.)