Tender for chemical grouting work in Library Building Piers at Main campus IIM Ahmedabad

Amount

Providing and fixing 10 mm dia. PVC non reversable grout nozzles about 150 to 175 mm long perforated pipe in 12 mm dia. holes using epoxy putty spacing of grout nozzles should be 300 mm centre to centre both way(i.e. both horizontal & vertical) refilling and making good the damages, cleaning etc. Please note that while grouting contractor to give pre-intimation to IIMA. Quantity of material used for grouting should be got approved from STRUCTURALCONSULTANT/EIC and record the same) - For treating fine cracks to external walls. The contractor to ensure that while grouting exposed brickwork, both internal and external faces of the facade need to cleaned immediately without leaving any grouting deposit on the surface of Library.

Providing consolidation treatment by injection Grouting method to existing masonry work at any level using POLYALK CP 293 (bipolar corrasion inhibitor) of M/s. Sunanda Specialty Coatings Pvt. Ltd. by very low pressure manual pump and allow it to dry for 3 to 4 days as per manufacturers specification. Before starting of gout take permission from IIMA/Structural Consultant.

Providing & grouting very low viscosity nano particle sized high strength grout material POLYALK 2M1P using very low pressure manual pump in the same nozzle. All other related conditions are same as per item no.102 (a) POLYALK 2M1P Part A 10 Kg. (b) POLYALK 2M1P Part B 12.5 gm. (c) POLYALK 2M1P Part C 12.5 gm

Allow it to set for 15 days after 15 days cut the nozzles& fill the holes using flexible putty as decided by EIC/STRUCTURAL CONSULTANT

Erection of pipe scaffolding for repair and restoration work as per the standard practice for safety. The structure shall be self supporting type. The walls shall not be allowed to be punctured for supporting the scaffolding.