Arthashastra
शिबिर मार्ग सेतु कूप तीर्थ शोधन कर्म यन्त्र आयुध आवरण उपकरण ग्रास वहनम् आयोधनाच् च प्रहरण आवरण प्रतिविद्ध अपनयनम् इति विष्टि कर्माणि ॥
The examination of camps, roads, bridges, wells and rivers; carrying the machines, weapons, armours, instruments and provisions; carrying away the men that are knocked down, along with their weapons and armours---these constitute the work of free labourers.
english translation
zibira mArga setu kUpa tIrtha zodhana karma yantra Ayudha AvaraNa upakaraNa grAsa vahanam AyodhanAc ca praharaNa AvaraNa pratividdha apanayanam iti viSTi karmANi ॥
hk transliteration by Sanscript