•The contractor shall use the right material such as RENDEROC - LA as per Letter K&TPD/KRP&SFPD/SF/L-215/13 or use another approved material has strength same as the precast concrete because the foundation, column and panel are structural elements.
•Section E : to repair spall or broken edge they should add mechanical support material such as corner mesh with the concrete repair material.
•Section H : the contractor should revise this section as per our last response.
•Regarding to Unacceptable Defects are clearly mentioned in ACI 533 R - Quality requirements and tests - Para 7.2 which are:
1.Casting defects – Excessive bug holes (Air Voids).
2.Stains – rust or other stains.
3.Irregular – ragged or irregular edges.
4.Nonuniform color and texture.
5.Cracks and repairs – cracks.
•Any comments related to Repair Works Matrix will be submitted with DS – 308
