6. The Vendor shall give the following information in his big documents.

6.1 Type and quantity of cement to be used.

6.2 Method of shaft construction.

6.3 Method of curing concrete shaft.

6.4. Kind of protection of concrete shaft against chemical attack at inside and outside.

6.5. Approximate dimensions and weight of concrete shaft.

6.6 Type and material of inserts used in concrete shaft for attachment of ladders and platforms, etc

‘) This approach should be aimed for . The construction of the foundation should be included in the general civil subcontract.

7. The foundation shall be piled.

Type of pile:    
Approximate pile length   m
Section of shaft   mm
Section of base   mm
Max. permissible rake    
Min.distance between pile shafts, c.o.c.   mm
Min.distance between pile bases, c.o.c.   mm
Min. distance between outside pile and outside foundation   mm
Piles shall extend 50 mm into the foundation.   mm

 

The max. permissible pile loads are:
During full wind;   Vertical   kN ( tons)
    Horizontal   kN ( tons)
    Uplift   kN ( tons)
During earthquake   Vertical   kN ( tons)
    Horizontal   kN ( tons)
    Uplift   kN ( tons)

Coefficient of dynamic vertical elastic pile deformation to be assumed a kN/mm ( tons/mm)


8.The Vendor shall give the following information in his bid:

8.1.Type and quantity of cement to be used.

8.2. Method of shaft construction.

8.3. Method of curing concrete shaft.

8.4. Kind of protection of concrete shaft against chemical attack, at inside and outside.

8.5. Approximate dimensions and weight of foundation.

8.6 Approximate dimensions and weight of concrete shaft.

8.7. Approximate number of piles required.