Specification Part 3 - Road & Bridge Works - Urban Administration ...

The earth work in construction of embankment for guide bund shall be measured in cubic
metres unless otherwise specified.
The boulders/cement concrete blocks and wire crates in apron shall be measured in cubic
metres.
The filter and stone pitching shall be measured separately in cubic metres unless otherwise
specified.
Rubble stone/cement concrete blocks, flooring and cement concrete
measured in cubic metres for each class of material.
bedding shall be
Preparation of base for laying the flooring shall be deemed incidental to the work.
For laying apron, excavation upto an average depth of 150 mm shall be deemed to be included
in the main item and shall not be measured separately unless otherwise specified. Excavation more
than 150 mm shall be measured in cubic metres as given in Clause 304.
2510. RATE
The contract unit rate for the construction of embankment for guide bund shall cover the cost of
all materials including transportation, laying, compacting, all labour, tools, equipment, sampling and
testing, supervision and all incidentals necessary for completing the work according to these
specifications.
The contract unit rate for one cubic metre of finished work of apron shall include the cost of all
material, labour, tools and plant for completing the work according to above specifications. Excavation
upto an average depth of 150 mm shall also be deemed to be included in the rate as dressing of the
bed. Excavation beyond this depth shall be paid for separately unless otherwise specified. The contract
unit rate for one cubic metre of filter or stone/cement concrete block pitching on slopes shall include the
cost of preparing the bases, putting to the profiles, laying and compacting the filter and stone pitching of
dry rubble/cement concrete block rivetment for embankment slopes to the specified thickness, lines,
curves, slopes and levels and all labour and materials as well as tools and plant required for the work.
The contract unit rate for rubble stone/cement concrete block flooring shall include the cost of all
material, labour and tools and plant for completing the work as per these specifications.