OFFICE OF THE MUNICIPAL CORPORATION , KORBA (C.G.) ABSTRACT Subject – Supply of Garbase Compactor Capacity 14cum. S.No. Item of work Qty 1 Garbage Compactor Capacity 14cum. Suitable 02 chassis with company built fully forward cabin and 4225mm wheel base. Rate 3575000.00 Total Rs. Excise Duty@6% CST@ 12.5% Total Rs. Amount 7150000.00 7150000.00 42900.00 893750.00 8472750.00 OFFICE OF THE MUNICIPAL CORPORATION , KORBA (C.G.) TECHNICAL SPECIFICATION Garbage Compactor is a municipal refuse Compactor, mounted on suitable chassis. The compactor Body is designed as a converntional Rear Dump Unit mounted on to the Vehicle. The Body consists of the following assembly 1. Main Body or the container 2. Hopper 3. Packing Machanism 4. Refuse Ejection Barrier 5. Hydraulic Operating system 6. Electrical System 7. Compaction Machanism control Station at the rear of the Vehicle 8. External discharge Control station at the front of the body. 9. Bin Lifter (Optional) 10. Safety Features 1. Main Body or the Container : Constructed from high tensile steel 'One Piece' rolled side sheets and braced by front and rear hoops, with pressed integral channels and 'keel' type floor. Fitted with under-floor sump to prevent liquid seepage and to allow clean discharge of any liquid contend. The steel structure of the body is been designed to withstand heavy impact loads during loading and carrying the garbage for more durability and longer life. Compactor container body spape has good aecthetics look with improved safety features for compacting the garbage. The body is with compination of Ejector plate, Hopper, Sweeper, Packer and bin lifters including skin bin lifter to lift 4.5 Cum bins as well as 1100 Ltrs and 240 Ltrs standared bins. 2. Hopper : Optimized 2.4 m3 Swept volume capacity, resulting in fewer packing cycles, giving the benefits of reduced wear , fuel consumption and noise. Full 1.9 m uncluttered loading width. Low rave rail height for manual loading and versatile bin-lift mounting. Bolt-on rave rail adaptor binlifts. Sides and floor manufactured from high tensile abarasion resistant steel. substantial pressed side plates from integrated channels to guide the packing machanism. Integral full height body/hopper seal fitted to prevent liquid leakage from bottom edge and hopper sides. Reduced overhang for improved weight distribution and maneuverability. 3. Packing Machanism : Proven two-plate fabricated packer/sweeper design. Manufactured using high tensile abrasion resistant steel. Slides within hopper channels on low friction self lubricating bearings. Heavy duty packer and sweeper cylinders. Nominal 23 Second cycle time. 4. Refuse Ejecton Barrier : Barrier face is manufactured from high tensile abrasion resistant steel, forming a smooth and unobstructed discharge surface. Ertalon LFX bearings guide the barrier along rails within the body. The guides are made of abrasion - Resistant plastic material. These guide don't require any Lubrication and have durability for a long life in ideal working conditions. Multi-staged double acting hydraulic cylinder enables effcient ejection and retraction. 5. Hydraulic Operating System : The Hydraulic Circuit Mainly Consists of the following : PTO mounted close-coupled standard pump delivers 88 Liters/minute. Body Mounted Tank. Full flow 10 micron return line filter controls contaminant levels. Engine speed is maintained by pneumatic throttle control system when hydraulic power consumption increases. Separate 2 Spool electro-pneumatic operated valve contro all system functions. Heavy duty inverted sweeping cylinders fitted with maintenance free spherical bearing and integral proximity switches. Heavy duty inverted packing cylinders mounted outside the hopper, clear of the loading area. Roof mounted hopper lift cylinders. 6. Electrical System : Fully integrated system logic. Fully water-proofed junction box allowing easy access for diagnostics and maintenance. Colour coded wiring for easy identification , maintenance and fault finding. Weatherproof switch, plug and socked connectors. Circuit designed to enhance Health & Safety features, and installation of binlifts. The electrical system operates with 24 V battery of the vehicle and no additional battery is required for operating the accessories like Beacon lamp, cab light and all the electrical gadgets. An emergency push buttom is provided for stopping the compaction operation in the event of any emergency. Beacom Ligh: A light Beacom is fitted on the top of the truck Cabin to highlight the operation and visibility. This Beacon lamp is required to Warn the traffic flow while loading and unloading operation is in progress. Working lamp : A working lamp is fitted inside the cabin to enable operation even in poor lithing conditions. 7. Control Station : Compaction machanism control station is provided at the rear of the vehicle . This control station is located at the rear side of the vehicle , outside the body so that the person can supervise the whole operation while running the grabage compacting cycles. External discharge control station is provided at the front of the body. This control station is used to operate the ejection machanism and for lifting the tailgate. Materials Used in Compactor : S.No. Description 1 Main Container body 2. Fefuse Ejection Barrier 3. 4. Hopper Packer Material Steel with 340N/mm2 tensile strength ST52/ Equivalent Steel with 340N/mm2 tensile strength ST 52 bottom portion from harbox 400/ Equivlent Hardox 400/ Equivalent Hardox 400/ Equivalent General& Hydraulic specification S. NO. 1 2 Description Body volume Type of Garbage 3 Type of Operation 4 5 Max Engine Speed Compacting Cylinders 6 Hydraulic Pump 7 8 9 10 11 12 Hydraulic Flow Hydraulic Tank Operating Pressure of the system Operating pressure of Pump P.T.O Max. peak pressure produced by pump Specification 14 m3- 14.5 m3Agricultural, Semi Solid Waste, Domestic Automatic loading with Hydraulic Operation 1500 rpm Minimum Nine Double Acting cylinders for all operations including Bin Lift. Double vane pump (Parker / Denison/ Equivalent) for vehicles with binlift and Single vane pump (Parker / Denison/ Equivalent) for vehicles without binlift 85- 90 LPM Max. 130 liters Max 180 Bar Max. 180 Bar Suitable 275 bar Cylinder details: S. No. Description Size 1 2 3 4 5 6 7 8 9 10 11 Packer cylinder stroke Packer cylinder Internal dia. Max 837 mm Tailgate cylinder stroke Tailgate cylinder internal dia Bin lift cylinder internal dia Bin lift cylinder stroke Sweeper cylinder internal dia. Sweeper cylinder stroke Ejector cylinder Ejector cylinder no. of stages Skip Lift Cylinder bore Rod diameter Stroke Max 105 mm Max 553 mm Max 103 mm Max 73 mm Max 240 mm Max 102 mm Max 617 mm Telescopic type 3 Max 102 mm Max 50 mm Max 922 mm