particular specifications (road works) - CIDCO Maharashtra Ltd.

CIDCO OF MAHARASHTRA LTD
C.A.No.01/CIDCO/SE(KHR)/EE(KHR-I)/2010–11 Pg. No. 484
ii) Providing and fixing 1 No. 150 mm, 230 mm or 300 mm
S.W. right angled bend and 1 No. 150 mm x 150 mm x 150
mm, 230 mm x 230 mm x 230 mm or 300 mm x 300 mm x
300 mm S.W. double tee junction including cutting the ends of
required and jointing and filletting as specified.
iii) ½ brick thick 1:2 brick masonry encasement all around with
extra brick work below the bend upto the excavation level of
manhole and that in the tapeing portion of the manhole
including curing and finishing smooth with cement plaster 20
mm thick 1:1.
iv) Plugging the open mouths of the double tee junctions and
house connection pipes where directed so as to make them
water tight.
2. The rate for extra each meter height of 150 mm, 230 mm, 300 mm,
vertical drop arrangement shall include the following :
i) providing 150 mm, 230 mm, 300 mm S.W. pipes including
cutting, jointing, filletting etc. all complete.
ii) ½ brick thick 1:2 brick masonry encasement all round
including curing and finishing smooth the exposed surface
with cement plaster 20 mm thick 1:1.
3. For the payment of the items of vertical drop arrangement the height
will be measured from the invert of the right angled bend to the
invert of the sewer or house connection that is being dropped 600
mm height being paid under the item of ‘Providing arrangement
and the remaining height under the item of Extra per Metre height of
drop arrangement.