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

The surface plastered is measured in square metres. Deductions are not
made for openings of less than 0.5 Square Metres.
2.14 OIL PAINTING, COLOUR OR LIME WASHING:
Oil painting, colour or lime washing is measured in square metres.
Deductions are made for unpainted surfaces and opening more than 0.25
square metres.
2.15 ROOF WORK:
Asbestos and galvanized iron sheet roofing and walling are measured by
the square metre. Only net laid overall area covered by sheets is
measured without considering overlaps.
2.16 WATER SUPPLY:
Galvanized and cast iron water supply pipes are measured in running
metres and includes all tees, bends, elbows, etc., as laid. Deductions,
however, are made for length of stop cocks, wheel valves and other
accessories in plumbing which are to be paid for separately.
2.17 H.D.P.E. OR R.C.C. WATER STORAGE TANKS:
These are being paid for on litre basis. Internal volume (capacity) is worked out and converted
to litres. In the case of R.C.C. tanks, dimensions over faces of plaster shall be considered for
determining volume. In the case of underground R.C.C. Tanks, the volume of sump is to be
measured.
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