Corrigendum - Plan 30 - Tss - Procurement Of Sewer Cleaning Machines And Safety Equipments For Sewer Maintenance , Part I - Auto Mounted Desilting Machine , Supply , Delivery , Trial Run And Demonstration Of Desilting Machine Mounted On Diesel Rear Engine Four Wheel Auto Chasis For Cleaning Of Silt And Liquid Waste From Manholes , Wet Wells Etc Upto 10M Deep By Hydraulically Controlled Grab Bucket With Provision For Loading Silt Into The Hopper Mounted On The Vehicle , Telescoping Booms And Swiveling Arrangements Having Hydraulic Control And Easily Operated Jacks Built In With Frame Work For Stationing During Operation And The Hopper Capacity Of 0 . 30 M3 With All Standard Fittings And Accessories For Smooth And Regular Operation Of The Unit Including Painted With Epoxy Paint Etc Complete . , Part Ii - Medium Vehicle Mounted High Pressure Jetting Machine , Supply , Delivery , Trial Run And Demonstration Of High Pressure Jetting Unit Mounted On Medium Vehicle For Cleaning Sewer Blockages With Fresh Water Tank Of 4000 Lit Capacity And Jetting Pump With Developing Suitable Pressure With Jetting Pump , Jetting Hose , Hose Reels , Self-Propagating Jetting Nozzle Etc Complete With All Standard Fittings And Accessories For Smooth And Regular Operation Of The Unit Including Painted With Epoxy Paint Etc Complete . , Part Iii - Heavy Vehicle Mounted High Pressure Jetting Cum Sucking Machine , Supply , Delivery , Trial Run And Demonstration Of High Pressure Jetting Cum Suction Type Hydraulically Operated Sewer Cleaning Machine Mounted On Vehicle Chassis Fitted With Each 4000 Lit Capacity Fresh Water Tank And Sludge Tank Made Out Of 6Mm Thick Ms Plate And Epoxy Painted Blow Back Arrangement , Vacuum Pump , Jetting Pump , Jetting Hose , Sewer Hose Tank Tipping Arrangements , Hose Reels , Self-Propagating Jetting Nozzle Etc Complete With All Standard Fittings And Accessories For Smooth And Regular Operation Of The Unit Etc Complete . , Part Iv - Vacuum Operated Suction Machine , Supply , Delivery , Trial Run And Demonstration Of Vacuum Operated Suction Machine Effective In Collecting Sludge And Sewage Particles From Distance Of 30 M Upto A Depth Of 8M Mounted On Vehicle With 5000 Or Nearest Capacity Cylindrical Tank Shell With Torrispherical Dished Ends Suitable Capacity Diesel Engine Operated Suction Pump , Suction Hose , Tools And Accessories With All Standard Fittings And Accessories For Smooth And Regular Operation Of The Unit Etc Complete . , Part V- Self-Priming Portable Diesel Dewatering Pump Set , Supply , Delivery , Trial Run And Demonstration Of Portable Type Non-Clog Self-Priming Dewatering Pump Driven By Suitable Capacity Air Cooled Diesel Engine . The Pump To Be Capable Of Sucking By Self Priming Muddy Water And Liquid From Manholes And Trenches Upto 6M Deep And Discharging 1500 Lpm Against Total Head Of 12M , Both The Pump And Prime Mover Fitted On A Common Base Plate Provided With Lifting Handles On It Including Supplying 8M Of Suction Hose With Fittings And 50M Of Delivery Hose Of Matching Size Of The Pump And Fitted With Suitable Bend , Coupling And Hose Nipple Etc On Delivery Line Etc . Complete The Pump And Prime Mover Fitted To Form A Single Unit With All Standard Fittings And Accessories For Smooth And Regular Operation Of The Unit Etc Complete . , Part Vi - Safety Equipments For Labourers , Supply , Delivery Of Safety Equipments For Labourers Such As Helmet , Gloves , Heavy Duty Protective Clothing , Boots , Gas Masks , Breathing Apparatus , Gas Defectors To Detect H2s , Ammonia , Methane , Co2 And Oxygen Deficiency With Digital Disply Units Insted Of Gas Testing Equipments To Be Provided , Part Vii - Other Safety Equipments , Supply , Delivery Of Safety Equipments Such As Portable Lighting Equipment , Gas Test Equipments , First Aid Equipments , Tripod With Hoist , Extendable Aluminum Ladder , Fire Extinguishers Etc
