Administration Manual - B.E.S.T. Undertaking.

2.18 SANITARY ARRANGEMENT AND DRAINAGE:
All asbestos cement and cast iron pipes are measured in running metres which includes all
bends, tees, junctions, shoes etc.
ware pipes.
Drainage pipes are also to be measured as above and includes R.C.C. Hume Pipes and stone-
Inspection chambers are by count (in number) upto a depth of one metre measured from top of
cover to invert level. Extra depth is paid for under a separate item.
2.19 RECORD OF MEASUREMENTS AND CHECKING OF BILLS:
2.19.1 In respect of all the works listed from 2-6 to 2-18 above the Spot Auditor and his staff
are responsible for checking the correctness of all measurements taken as per correct mode of
measurements.
All measurements checked are recorded by the Junior Engineer in duplicate in the
measurement book kept at site where the work is in progress. The Spot Auditor and his staff ensure
that the measurements are in accordance with the general conditions of contract and specifications.
2.19.2.1 The original measurement sheets are to accompany the certificate voucher sent to the
ASST. GENERAL MANAGER (AUDIT) for checking. On the basis of this certificate
voucher, after check by Audit, a payment voucher is made. At the time of recommending
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