Corrigendum - Supply, Installation, Testing And Commissioning Along With Comprehensive Annual Maintenance Contract For A Period Of 05 Yeras Of Acs For Workshop Building , Hasimara , Assam ., Supply Of 1 . 5Tr High Wall Inverter Type Split Ac , Supply Of 2Tr Cassette Type Split Ac , Supply Of 2Tr High Wall Inverter Type Split Ac , Supply Of 3Tr Cassette Type Split Ac , Installation Of 1 . 5 Tr High Wall Inverter / Five Star Rated Split Ac With All Suitable Clamping Arrangement On The Wall . Also , Any Minor Civil Damages To Be Addressed , Tools And Tackles Required For The Work Also To Be Considered . The Work Shall Be As Per The Per Annx-I & Ii , Extra Copper Pipe For 1 . 5Tr High Wall Inverter / Five Star Rated Split Ac To Be Provided Based On The Site Requirement Or As Directed By Engineer Incharge . The Refrigerant Pipe For Suction And Liquid Line Shall Be Insulated With Vidoflex Insulation Of Not Less Than 9 Mm Wall Thickness With Uv Tape . Measurement Will Be Consider For Both The Suction And Liquid Line Together . , Pvc Covering Pipe For 1 . 5 Tr High Wall Inverter / Five Star Rated Split Ac To Be Provided With All Fittings Like Elbows , Tees Etc . The Pvc Rigid Pipe Shall Be Fixed To The Wall By Using Clamps . Gi / Ss Screws And Clamps To Be Used For Clamping Outside The Building . , Pvc Rigid Drain Pipe Of 25 Mm Dia . For 1 . 5 Tr High Wall Inverter / Five Star Rated Split Ac To Be Provided With All Necessary Fittings Etc . The Drain Pipe Shall Be Fixed To The Wall By Using Clamps Including Nitrile Rubber Insulation With Uv Tape . , Suitable Electrical Cable For 1 . 5 Tr High Wall Inverter / Five Star Rated Split Acshall Be Provided For All The Ac Units . Necessary Cabling Between Indoor And Outdoor Unit Shall Be Provided By The Agency . Payment Will Made As Per Actual Measurement . , Installation Of 2 Tr High Wall Inverter / Five Star Rated Split Ac With All Suitable Clamping Arrangement On The Wall . Also , Any Minor Civil Damages To Be Addressed , Tools And Tackles Required For The Work Also To Be Considered . The Work Shall Be As Per The Per Annx-I & Ii , Extra Copper Pipe For 2 . 0 Tr High Wall Inverter / Five Star Rated Split Ac To Be Provided Based On The Site Requirement Or As Directed By Engineer-In-Charge . The Refrigerant Pipe For Suction And Liquid Line Shall Be Insulated With Vidoflex Insulation Of Not Less Than 9 Mm Wall Thickness With Uv Tape . Measurement Will Be Consider For Both The Suction And Liquid Line Together . , Pvc Covering Pipe For 2 . 0 Tr High Wall Inverter / Five Star Rated Split Ac To Be Provided With All Fittings Like Bends , Elbows , Tees Etc . The Pvc Rigid Pipe Shall Be Fixed To The Wall By Using Clamps . Gi / Ss Screws And Clamps To Be Used For Clamping Outside The Building . , Pvc Rigid Drain Pipe Of 25 Mm Dia . For 2 . 0 Tr High Wall Inverter / Five Star Rated Split Ac To Be Provided With All Necessary Fittings Etc . The Drain Pipe Shall Be Fixed To The Wall By Using Clamps Including Nitrile Rubber Insulation With Uv Tape . , Suitable Rated Electrical Cable For 2 . 0 Tr High Wall Inverter / Five Star Rated Split Ac Shall Be Provided For All The Ac Units . Necessary Cabling Between Indoor And Outdoor Unit Shall Be Provided By The Agency . Payment Will Made As Per Actual Measurement . , Installation Of 2 . 0 Tr Cassette Split Ac With All Suitable Clamping Arrangement On The Wall . Also , Any Minor Civil Damages To Be Addressed , Tools And Tackles Required For The Work Also To Be Considered . The Work Shall Be Carriedout Out As Per Annx-I & Ii , Extra Copper Pipe For 2 . 0 Tr Cassette Split Ac To Be Provided Based On The Site Requirement Or As Directed By Engineer In Charge . The Refrigerant Pipe For Suction And Liquid Line Shall Be Insulated With Vidoflex Insulation Of Not Less Than 9 Mm Wall Thickness With Uv Tape . Measurement Will Be Consider For Both The Suction And Liquid Line Together . , Pvc Covering Pipe For 2 . 0 Tr Cassette Split Ac To Be Provided With All Fittings Like Bends , Elbows , Tees Etc . The Pvc Rigid Pipe Shall Be Fixed To The Wall By Using Clamps . Gi / Ss Screws And Clamps To Be Used For Clamping Outside The Building . , Pvc Drain Pipe Of 25 Mm Dia . For 2 . 0 Tr Cassette Split Ac To Be Provided With All Necessary Fittings Etc . The Drain Pipe Shall Be Fixed To The Wall By Using Clamps Including Nitrile Rubber Insulation With Uv Tape , Suitable Rated Electrical Cable For 2 . 0 Tr Cassette Split Ac Shall Be Provided For All The Ac Units . Necessary Cabling Between Indoor And Outdoor Unit Shall Be Provided By The Agency . Payment Will Made As Per Actual Measurement . , Installation Of 3 . 0 Tr Cassette Split Ac With All Suitable Clamping Arrangement On The Wall . Also , Any Minor Civil Damages To Be Addressed , Tools And Tackles Required For The Work Also To Be Considered . The Work Shall Be Carriedout As Per The Annx-I & Ii , Extra Copper Pipe For 3 . 0 Tr Cassette Split Ac To Be Provided Based On The Site Requirement Or As Directed By Engineer In Charge . The Refrigerant Pipe For Suction And Liquid Line Shall Be Insulated With Vidoflex Insulation Of Not Less Than 9 Mm Wall Thickness With Uv Tape . Measurement Will Be Consider For Both The Suction And Liquid Line Together . , Pvc Covering Pipe For 3 . 0 Tr Cassette Split Ac To Be Provided With All Fittings Like Bends , Elbows , Tees Etc . The Pvc Rigid Pipe Shall Be Fixed To The Wall By Using Clamps . Gi / Ss Screws And Clamps To Be Used For Clamping Outside The Building . , Pvc Drain Pipe Of 25 Mm Dia . For 3 . 0 Tr Cassette Split Ac To Be Provided With All Necessary Fittings Etc . The Drain Pipe Shall Be Fixed To The Wall / Chajji By Using Clamps Including Nitrile Rubber Insulation With Uv Tape . , Suitable Rated Electrical Cable For 3 . 0 Tr Cassette Split Ac Units Shall Be Provided For All The Ac Units . Necessary Cabling Between Indoor And Outdoor Unit Shall Be Provided By The Agency . Payment Will Made As Per Actual Measurement . , Core Cutting To Be Carriedout By Supplier As Per Site Requirement At Any Height Or As Per Direction Of Engineer In Charge . Minor Hole To Be Made On The Wall / Chajja / Windows For Refrigerant Piping In Between Indoor And Outdoor Unit . The Pvc Pipe Shall Be Placed On The Drilled Hole And Cementing Or Pop Plastering To Be Made Surrounding The Outer Surface Of The Pvc Pipe And The Wall . The Lintel & Floor Hole To Be Carried Out By The Contractor By Core Cutting . The Required Scaffolding / Ladder Also To Be Included . Core Cutting Payment Will Be Made Extra . , Testing And Commissioning Of High Wall Inverter / Five Star Rates Split Ac To Be Carriedout For 24 Hrs For Each Acs . Additional Charging Of Refrigerant Gas During Testing To Be Carried Out By Agency . , Testing And Commissioning Of Cassette Type Split Ac To Be Carriedout For 24 Hrs For Each Acs . Additional Charging Of Refrigerant Gas During Testing To Be Carried Out By Agency . , Dg Set For Commissioning Of Acs Shall Be Arranged By Agency For Testing And Commissioining Of All Split Acs As Per The Annexure-Ii . Necessary Transport Shall Be Arranged By Agency . , Preventive Maintenance To Be Carriedout During Stipulated Guarantee / Warranty Period Of 12 Months . Servcing To Be Done For All The Equipments And Components Once In Four ( 4 ) Months Including Necessary Consumables ( If Required Any ) , All As Specified , Directed By Engineer-In-Charge . Service Report Shall Be Submitted After Carryingout The Each Preventive Maintenance . Note: Necessary Tools And Tackles Required For Carryingout Maintenace To Be Arranged By Agency . ( Note : For All 19 Nos Of Acs ) , First Year Comprehensive Annual Miantenace Contarct For Complete Physical Work Including All Equipments And Components Including All Spares , Compressors , Refrigerant , Oil , Consumables , Cables , Wires Etc . , For First Year After Expiry Of Stipulated Guarantee / Waranty Period All As Speicifi
