The Fertilisers And Chemicals Travancore Limited Tender

Rubber Lining pipes upto 400mm dia by Hot Bonding to 5mm Thick: Work Involves: Calendered natural rubber sheets of 2.5mm thick suitable for hot bonding, with required adhesives, solvents, curing agent etc. shall be supplied. Packing, forwarding, transportation, loading / unloading and storage at FACT Cochin Division site, Ambalamedu, Kochi shall be done. Surface preparation shall be done by shot / grit blasting with proper cleaning. Fresh rubber lining shall be applied for pipes up to and including 400-mm diameter by hot bonding method to a thickness of 5 mm using two layers of 2.5 mm thick natural rubber sheet as per scope of work detailed in Special Conditions of Contract, General Conditions of Contract and specification sheets attached and curing to get a hardness of 70 plus or minus 5 degree shore A.Sufficient overlap shall be given. Surface preparation,hot bonding, curing, inspection, testing, and safety requirements etc shall be done as per attached specification sheet No. 030C of FACT -CD.

Rubberlining by Hot Bonding to 5 mm Thick: Work Involves: Calendered natural rubber sheets of 2.5mm thick suitable for hot bonding, with required adhesives, solvents, curing agent etc. shall be supplied. Packing, forwarding, transportation, loading / unloading and storage at FACT Cochin Division site, Ambalamedu, Kochi shall be done. Old rubber lining shall be removed completely by chipping,grinding or any acceptable method. Surface preparation shall be done by shot / grit blasting with proper cleaning. Fresh rubber lining shall be done by hot bonding method to a thickness of 5 mm using two layers of 2.5 mm natural rubber sheet as per scope of work detailed in Special Conditions of Contract, General Conditions of Contract and specification sheets attached and curing to get a hardness of 70 plus or minus 5 degree shore A for pipes of all dia (re rubberlining of pipes of all dia is in this scope),ducts, vessels, tanks and equipments like pumps, agitators, fans, valves etc.Sufficient overlap shall be given.Surface preparation,hot bonding, curing, inspection, testing, and safety requirements etc shall be done as per attached specification sheet No. 030C of FACT -CD.

Rubberlining by Cold Bonding to 2.5 mm Thick: Work Involves: Pre-vulcanized natural rubber sheets of thickness 2.5mm thick suitable for cold bonding, with required adhesives, solvents, curing agents, etc. shall be supplied. Packing, forwarding, transportation, loading/unloading, and storage at the FACT Cochin Division site, Ambalamedu, Kochi shall be done. Old rubber lining shall be removed completely by chipping, grinding, or any acceptable method. Surface preparation shall be done by shot/grit blasting with proper cleaning. Rubber lining/application shall be done with pre-vulcanized natural rubber calendered sheets to a thickness of 2.5mm in one layer of 2.5mm thick by cold bonding method for pipes, ducts, vessels, tanks, and equipment like pumps, agitators, fans, valves, etc. Sufficient overlap shall be given in all areas. Surface preparation, cold bonding, curing, inspection, testing, site supervision, and safety requirements shall be done as per the attached specification sheet No. 030A of FACT -CD and must also comply with the Special Conditions of the Contract, and the General Conditions of Contract.