Volume-IF - JantERmantER

Ii)
Design of scaffolding and staging.
DCPL-K9A01
il1) Description of materials inCluding admixtures 10 be used for
consltudion.
iv) Manpower ptennlng, conl;truction spaces required , standby
arrangement:
vi)
vii)
viii)
be)
Rate of Slip-fonning.
Proposed workabilitY requirement of concrete and type of cement &
admixture to be used.
Quality assurance programme.
Method ofTraansportalion of melerial
x) Method of curing and rectification of defects.
xi)
xii)
xiii)
Planned'intemlption, if proposed, and activilies during planned
interruption. T reelment of consltuction joint. .
. .
COntingency solution for unptannad interruptions.
Time of completion.
While selecting the COntractor, due consideration will be given to the merit of
the above mentionad statement proposed by the Tenderer.
Not withstanding what have been specified In earlier clauses, following guide
lines are being presented whk:h should be kept In view by Intending
Tenderers. whUe quoting for Slip-fonn method of consltuction :
1. Care to be taken to prevent dragging of concrete aiongwith upward
movement of the shuttering. For this purpose following' steps are
advisable : .
a) ,Shutter··P\ate$ have to be smooth and should be 'thoroughly
clean. BefO/B fildng them in position all the surfaces which Will
be coming in contact with COIICI1Ite to have a coat of epoxy
paint.
b) In arees where concrete thickness Is 750 mm or more rate of
pouring should be such that minimum slipping of shuttering is
100 mm per hour.
c) Mix design should be so done that it will be self: lubricant at
the contact face of shutter and (XlIlCrete and thus reduce
friction. Suitable cement of approved manufacturer
(conforming to relevant I.S. SpecIfication) may be used for the
purpose. An optimum ratio of coarseJllne aggregate should be
(PCACO-O03.S805CSA24.doe.doe) V.II-02IS-XXIV: 18
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