Volume-IF - JantERmantER

TITLE:
TECHNICAL SPECIFICATION FOR
REINFORCED CONCRETE
CHIMNEY
SPECIFICATION NO. PE-TS-360-620-C001
VOLUME - II B
SECTION - C SUBSECTION : I
REV.NO. 0 DATE 18.09.2010
SHEET
OF
Galvanised mild steel discrete strakes shall be provided over the required length of
the chimney at the t op, i f f ound ne cessary f rom w ind t unnel s tudies f or c himney
model.
2 0 APPROACH TO WORK SITE
The contractor sha ll make his ow n arrangements at his ow n cost f or t he ne cessary
approach r oads f or t ransport of m aterials t o s ite of w ork. N o extra charge will be
paid.
3.0 DAMAGES TO THE OTHER STRUCTURE AND PLANT
The contractor shall be totally held responsible for any loss or damages caused by an
any act of t he c ontractors, l abour or hi s s ub-contractor's l abour i ncluding but not
limited t o c overed/open bl asting t o t he e xisting s tructures and plant or any other
structures or plant that may be under construction/erection by any other agency at this
site during the entire period covered by this contract along with time extension if any.
Any permission given by the Engineer to the contractor to carry out such work, such
as blasting etc. shall not be construed to be waiver of the Contractor's responsibility.
In such cases the amount in respect of loss of damage. shall be considered as final and
binding on the contractor & shall stand recoverable.
4.0 DE-WATERING
No separate pa yments f or de watering of sub -soil or surf ace water if re quired or
removal of slush at any time dur ing c onstruction w ork i ncluding m onsoon pe riods
would be made and the rates quoted by the Tenderers for various items under in Vol.
III are deemed to be inclusive of cost of such dewatering & removal of slush where
necessary.
5.0
FORM WORK
The c himney s hell s hall be c onstructed by us ing s lip f orm technique only. The
contractor s hall be a llowed t o us e f orm w ork a s pe r hi s own design subject to
however that the design shall conform to the most acceptable practice for such type of
work a nd t he r elevant I S s pecification. T he de sign shall also be approved by the
Engineer-in-charge. T he re sponsibility of f orm s triking period shall re st with
contractor subject to however t hat t he sam e sha ll not be l ess t han the minimum
recommended under the relevant IS specification.
6.0 EMBEDDING FIXTURES IN CONCRETE
6.1 Proper steel templates shall be used for fixing anchor bolts, pipe sleeves etc. to ensure
that they are fixed precisely as per dimensions shown on dr awings. S uch templates
are subject to the Engineer’s approval.